Crocodile Love Story. It's moving day for Acco, the zoo's biggest crocodile. But his mate Cassie goes into hiding as the team races to reunite the pair in their new enclosure.

Marshland Massacre. Game Wardens Boone and Iles rescue a tangled 12-foot alligator. Meanwhile, a large number of poached birds are found on an abandoned boat.

The Lion's Den. Dr Jeff races to save the legs of a puppy who has been hit by a car. And newly hired exotic pet vet, Dr Baier, treats a Burmese python that is losing weight.

Mission Beyond. With thousands of animals in need, and vet care unaffordable to most, Dr Jeff heads to Mexico to run a mobile clinic and help as many people and pets as they can.

Southern Dogs In The City. Villalobos are invited to the Dog Bowl, which is an amazing opportunity for rescues to get adopted. Plus, a couple are looking to adopt their first dog.

Last Of The Mobsters. The team rush to rescue a dog found on a busy highway. Plus, a family travel from Massachusetts to find a four-legged friend to add to their household.

The White Tornado. Kristen's cat is marking everything- can Jackson change his ways? Liz and Michael have lived in peace with their senior cat Remy, until Kimba entered their lives.

Bea Hates Cece. CeCe and her cat Aragon find themselves being terrorized by Krista's cat, Bea. Megan loves her five-year-old Persian Fi, but doesn't love her toilet habits.

City Sleeker Treehouse. Pete is back in Texas to build a sophisticated treehouse in the heart of Dallas. He designs a clean-lined modern masterpiece with luxurious touch.

Electric. Two pioneers in electric power both aim to develop technologies that reduce carbon emissions - both using electric motors and batteries in aviation and speedboats.

Guilty As A Dog. Do dogs feel guilt when they do something wrong? Why don't long-distance flyers get lost? Plus, why are tigers orange? Experts answer these questions and more!

Head-Sized Eats. What do dogs see when they watch TV? How do snakes eat prey twice the size of their heads? How are cuttlefish able to vanish without a trace?

The Dracula Monkey Of Borneo. In Indonesia, Forrest seeks the Millers Grizzled Langur, or Dracula monkey. When he hears of an illegal pet market, his search becomes a rescue mission.

Dead In The Water. The Browns face wild weather as they bring a haul to Port Alexander. The Integrity starts to show its age and the Browns get stranded in the middle of the water.

Tracy Morgan's Giant Shark Tank Revealed! Tracy Morgan is still waiting for his shark tank. The pressure is on to convert his entire pool house into a huge 14,000-gallon aquarium!

Rusted And Busted. Otto surveys the condition of his rusting barge after a winter in drydock, while Eivin and Eve use explosives to clear land for a new root cellar.

Big Bad Wolf. A bulldozer breakdown sends Jeremy on a high flying cross-country journey. When a wolf stalks Jenny, it's woman versus wild as she faces off with the fierce predator.

Deal with the Devil. To build out his farmstead, Jeremy must strike a deal with the enemy. Plus, Neil takes on major upgrades as he prepares to sell the town.

The Search Begins. A team of specialists, armed with the latest technology, try to locate the fabled bigfoot. The start of their search takes them to the forests of Oregon.

Sharks are amongst the fastest predators on Earth. So what happens when legendary US swimmer Michael Phelps takes on the ocean's most efficient hunter? The race is on.

Supersmart Dolphins And Hungry Hyenas. A game of underwater copycat shows how smart dolphins really are. How do hyenas eat almost anything? And, how do geckos defy gravity?

Flying Whales And Hippo Sunscreen. Experts examine how humpback whales leap so far out of water. Why do dogs tilt their heads? Why do animals swarm? How do spiders shed their skin?

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Godzilla Attacks! Jackson heads on the road to solve more feline issues. A cat called Godzilla is not as fearsome as she appears, and is terrified of the other cat in the house.

Road Trip Rescue. The Irwins caravan into the Outback to release baby kangaroos and an emu onto their wildlife conservation area. But they find more animals in need of rescue.

Garage Gator. Game Warden Mike Boone teams up with local police to search for armed suspects after a robbery. Plus, a family are investigated for illegally keeping a pet deer.

Tender Loving Care. Dr Jeff fights to save a bearded dragon which is having a seizure, and Dr Amy is put to the test when a routine cat neuter turns complicated.

Risky Business. Dr. Jeff must act fast to save a kitten with head trauma. Dr. Amy treats a dog with a weak heart. And a Good Samaritan helps a family when their dog is hit by a car.

Raised In Rescue. A stray dog found under a home is terrified of humans. Plus, a couple who have visited Villalobos before want to adopt a dog that is comfortable on a boat.

The Pitz Carlton. Lizzy and Elise struggle to rescue a dangerously dehydrated dog. Plus, an abandoned and anxious dog is moved to a new warehouse for dogs with special needs.

Cat Horror Show. Rick and Laura's cat Snickers has started attacking the judges at cat shows. Jeremy has Crohn's disease and his cats' constant meowing is pure stress in his life.

My Cat Ruined My Wedding. Aimee and Katy love each other but Katy's cat Pink is putting a wrench in their plans. Jon and Michelle are riddled with stress over demonic cat Zooey.

Hill Country Hideout. Pete and his gang ride out to build a double-decker hideout in Texas Hill Country. NT&S creates rustic bliss in six oak trees with a saloon-style first floor.

Explore the incredible creatures that inhabit Costa Rica, one of the most ecologically diverse places on earth. Meet the rare and secretive ocelot and puma, and much more.

Dancing Arachnids. Which birds can fly as high as a passenger jet? Why are tiny jumping spiders dancing for their lives? How have West Coast squirrels outsmarted rattlesnakes?

The Secret To A Long Life. How are homing pigeons able to find their way home? How are spiders luring bugs into their trap? How can some fish survive for years above ground?

Silent Butt Deadly. Bradley and Billy are in the Mojave Desert, California, to find the bombardier beetle. When attacked or agitated, it releases a hot, noxious chemical spray.

the panther chameleon. When testing, the reptile seems to defy the laws of physics.

One Brown Down. The Browns face impossible odds as they seek the final pieces for their off the grid dream. Noah misses his girl, while Bam has a surprise announcement.

A Merry Fishy Christmas. A chocolate factory gears up for its annual Holiday Cactus Lighting event. They task Wayde and Brett with building the ultimate festive tank.

Bears Descend. In preparation for the spring cattle drive, Atz Lee, Otto and August survey the homestead for signs of bear and employ modern surveillance to track their movement.

Don't Lose Your Head. The guys are in Borneo, looking for a fish close to extinction - the mahseer. To find it, they risk entering the territory of the headhunting Dayak people.

Marine biologist Greg Skomal and the REMUS SharkCam team return to Guadalupe to find the world's largest great white shark, Deep Blue.

Did You Hear That? With a team member down, Russell and Mireya must forge ahead to hunt down leads. Their investigations uncover the first pieces of potential Bigfoot evidence.

Top athletes including Olympic champion, Lindsey Vonn, team up with shark scientists to learn about the ocean's top predators, using the latest satellite tagging technology.

Now That's A Smart Fish. How is one fish blowing scientists away with its brainpower? How have dogs learnt to melt our hearts? Do chimps laugh at the same jokes we do?

Fish Farts And Giant Eggs. Why do domestic cats find it so hard to get down from trees, and how have two jungle cats evolved? Plus, why do kiwi birds lay huge eggs for their size?

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My Cat Or My Family. Can Jackson help the family of a once-cuddly kitten who has matured into a demonic feline? Plus, one couple's rescue cat resents the arrival of a new kitten.

Space. Scientists around the world are working on projects dealing with space and space travel - extraterrestrial life, colonising Mars, the Big Bang and rocket development.

Medieval Protection. Brett and Wayde build a dragon-guarded, gem-filled aquarium for a family in California. A few hours away, the guys go on a mission to build an army tank.

Manhunt. When officers raid an illegal cockfighting ring, the quest for justice uncovers a shocking case of deliberate cruelty. But the bird's owner denies any wrongdoing.

Agents in Training. In this special edition, join the rookies to discover what it is like learning to fight crime in one of the toughest cities in the US.

Rosie the Giraffe is set to give birth! Robert has a bloody encounter with a wild python that entered an enclosure.

Down, Not Out. Tia gets a devastating injury, so her kids must help keep Villalobos running, and everyone must help catch an elusive dog in the middle of the night.

Max Hates My Family. Like most Italian families, Anna and her son Chris have a close-knit family. However, thanks to Max's hellish behaviour, this family bond has been broken.

Buddha Bullies Hector. Hector and Rick are best friends and roommates who are at odds over Rick's cat, Buddha. Buddha has taken a disliking to Hector, but can he be tamed?

Wild Encounters. Game Wardens relocate a large herd of pronghorn to restore its numbers. Plus, they investigate the killing of a protected rattlesnake and wrangle with a loose bull.

Tender Loving Care. Dr Jeff fights to save a bearded dragon which is having a seizure, and Dr Amy is put to the test when a routine cat neuter turns complicated.

The Owl Treehouse. Pete creates an owl-inspired treehouse library in North Carolina. Evoking the face of the bird by using curves such as rounded walls, the crew makes a masterpiece!

Marine biologist Greg Skomal and the REMUS SharkCam team return to Guadalupe to find the world's largest great white shark, Deep Blue.

Moving Towards the Future. Atz Lee & Shane struggle to move a two-ton bridge to ensure crossing of glacial rivers, while Otto & Charlotte fight a serious threat to their cattle.

The Chaos Before The Storm. Winter is approaching and Billy faces a new medical crisis. Plus, a big storm forces Noah and Rhain Alisha to make a tough decision.

The Twisted Torch. The AIMS team searches for Jeff after he is drawn away by a cloaked figure. Their hunt leads them to answers that shed some light on the Spearfinger folklore.

Rosie the Giraffe is set to give birth! Robert has a bloody encounter with a wild python that entered an enclosure.

Frozen Out. Oliver's refusal to help prep fish is the last straw for Andrew and Jennifer. A sudden temperature plunge cuts Adam and Evan's bear hunt short.

The Owl Treehouse. Pete creates an owl-inspired treehouse library in North Carolina. Evoking the face of the bird by using curves such as rounded walls, the crew makes a masterpiece!

Coming Up Daisy. When investigators from the Houston SPCA respond to a call at a livery stable they find themselves in a life or death battle to save a severely neglected horse.

Tumour. When a dog is found with a tumour hanging from his neck, investigators battle to save him. In court, they have to win custody of the dog so he can receive treatment.

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Kitty Dearest. A woman and her friend share custody of a yowling, troublesome feline. One couple wants to start a family, but are worried about their cat's aggressive behaviour.

Barnstorm. McCarthy comes together for the biggest barn raising in its history but it's Jeremy's riskiest project yet. Meanwhile, Jenny builds a rocket stove to support her newborn.

The Pirate Queen. Drag queen Frank Marino asks the duo to create an over-the-top bed tank. Meanwhile, the guys build a Pirate Ship tank in Florida.

Molding Clay. The Arizona Humane Society rescues two dogs from a man accused of practicing veterinary medicine without a licence. The staff battle to save them from a fatal disease.

Three-Legged Chase. As temperatures reach over 110 degrees, medical technician Stacie Dabolt is called in to rescue two dogs trapped in the glare of the midday sun.

Melman the Kangaroo.

Redeemed. Earl returns from rehab, hoping to rebuild his life working with the dogs. Plus, Lizzy rescues a dog after a confrontation with the owner who abandoned it.

Evil Kashmir. Dean thought Brenda and her cat, Kashmir would be the perfect fit to his home. Unfortunately for them, Kashmir has turned into 'resident evil'.

Devil Cat. Ingrid, Anicka and Nikki have been friends for over 10 years, but this long-standing friendship is on the verge of ending, because of Ingrid's hellish cat, Milo.

Armed And Dangerous. At night, Game Wardens are on patrol. They get anonymous tips about anglers fishing over the limit and a specially trained k-9 unit to sniff out illegal items.

Risky Business. Dr. Jeff must act fast to save a kitten with head trauma. Dr. Amy treats a dog with a weak heart. And a Good Samaritan helps a family when their dog is hit by a car.

Glamorous Glamping Retreat. The team is in New Jersey to build a tree-cabin for an outdoor-loving couple, featuring a screened-in porch, a floating barbecue deck and a hanging bed.

English Garden Pool. Small-town Texas parents enlist Anthony to transform their ordinary backyard into a tranquil garden, reminiscent of mum's home country of England.

Spring Forward. Atz Lee and Jane encounter disaster in a hunt for Jane's first black bear. Atz Sr, Bonnie & Shane defend the head of the bay against grizzlies.

The Big Push. The Browns struggle to finish their homes as the ground begins to freeze. Later, Rhain-Alisha goes into labour and the Wolfpack race to be there for the birth.

Terror at Maple Dale Farm. Donna's pets are spooked, and when her securely locked horses start moving into different stalls at night, so is she. Can the paranormal team help?

Melman the Kangaroo.

Marine biologist Greg Skomal and the REMUS SharkCam team return to Guadalupe to find the world's largest great white shark, Deep Blue.

Glamorous Glamping Retreat. The team is in New Jersey to build a tree-cabin for an outdoor-loving couple, featuring a screened-in porch, a floating barbecue deck and a hanging bed.

Flood. Freak weather hits Texas and the team fight to save eight horses swimming in a flooded pasture. The rescue is successful but a horse is left with potentially fatal wounds.

Breathe. When investigators respond to a report of a dead puppy in a yard they arrive to discover him still alive. It is a race against time to get the puppy lifesaving treatment.

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Kitty Jail. One owner puts his badly-behaved cat in 'kitty jail' and a problem feline leaves bowel movements and shredded furniture in her wake. Can Jackson Galaxy help?

Winds Of Change. As Jeremy gets his farmstead up and running, unfinished business gets in the way. Plus, bears threaten Jenny and her newborn whilst stranded on an island in a storm.

Pipe Dreams. ATM create two connecting tanks that total nearly 250,000 gallons of water for an aquarium attraction where visitors can dive with sharks.

Pepe Loves Chachee. The team makes a dramatic rescue when a spaniel gets trapped underground. Plus, a challenging situation arises when a dog and her pups are attacked by bees.

Down the Drain. It's a race against time as an AHS team battle to save a kitten trapped in a maze of underground pipes. A dog with a fatal injury is the centre of a shocking case.

Race To Save The Platypus. Terri welcomes Mballa, a new cheetah cub from South Africa, to the Australia Zoo family. Meanwhile, Robert sets out to save a stranded platypus.

Down Below. A woman travels from San Diego to offer one of Villalobos' senior dogs a home. Meanwhile, Lizzy and Marcel search for a mama dog's lost puppies out in the country.

Crazy Daisy. Leanne and Steve's cat, Daisy flies into rages over 20 times a day, causing self-inflicted wounds to her tail and body. Can Jackson tame her?

Where Are They Meow? Jackson Galaxy checks in with previous seasons cat owners, to recap on their story, and find out how they and their cats are doing since filming wrapped.

Don't Mess With Texas. The wardens seek an endangered whooping crane. A local beauty shop owner finds an injured baby hawk. Plus, there's a call about a nuisance alligator.

A Second Chance. Dr. Jeff and his team helps two Chihuahuas found abandoned in a storm drain. Then Dr. Jeff makes a discovery when a cat's odd eating habits put its life in danger.

Glasshouse Treehouse. Pete is in New York's Catskill Mountains to build an NTS first. He constructs a glasshouse in the sky -using his clients' collection of 50 vintage windows!

Life or Death. The Fish & Wildlife Police run an undercover operation to stop a family of bears from harassing a restaurant. Meanwhile a highway collision has tragic consequences.

On the Move. It's spring, and life is returning to the homestead. But with temperatures soaring things are far from normal. Tensions reach breaking point and the annual cattle drive.

Wind And Water. The Browns kick off an ambitious plan. Bear and the siblings throw caution to the wind on a critical first project disassembling and transporting a 50-foot windmill.

Lost Souls of the Asylum. Linda is terrified when her candle shop is flooded by the sound of screeching monkeys and primate-like shadows dance on the walls. What happened here?

Race To Save The Platypus. Terri welcomes Mballa, a new cheetah cub from South Africa, to the Australia Zoo family. Meanwhile, Robert sets out to save a stranded platypus.

English Garden Pool. Small-town Texas parents enlist Anthony to transform their ordinary backyard into a tranquil garden, reminiscent of mum's home country of England.

Glasshouse Treehouse. Pete is in New York's Catskill Mountains to build an NTS first. He constructs a glasshouse in the sky -using his clients' collection of 50 vintage windows!

Cry. The entire team is called into action when four baby goats are rushed into the Houston SPCA shelter with life threatening injuries after being attacked by stray dogs.

Trinity. Investigators respond to a report of an injured dog. Events take a dramatic turn when they arrive to discover the dog's paw has been almost completely severed.

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Roscoe The Menace. A cat that has undergone a transplant operation attacks its owners. Plus, a man moves in with his girlfriend, but her cat resents the new man of the house.

Behind modern Dubai lies a hidden treasure - an incredible wildlife that speaks of a timeless connection to the desert, the sea and the history and tradition of its people.

The Purr-fect Tank. Wayde and Brett build a tank for worldwide internet sensation Henri the Cat, and a 1500 gallon aquarium into the restaurant ceiling at the Royal Blues Hotel.

Flagstaff Fire Rescue. In the town of Flagstaff, forest fires are threatening the local people and their pets. Members of the Arizona Humane Society risk their own lives to help out.

Not So Pot-Bellied Pigs. Field Operations Manager Racelle Carlson leads a team that's trying to rescue more than a dozen pigs that have been neglected, leaving them emaciated.

Tortoise First Date. Love is in the air at Australia Zoo! Terri helps determine if Caballe the Rhino is pregnant, while Robert matchmakes the zoo's Aldabra giant tortoises.

The Gift. When Tia receives an adoption email unlike any other, she makes a cross-country trip to find a dog a home before Christmas. Plus, the family get an unforgettable gift.

Sky Dive Nightmare. Jackson tries to help skydiver Jacques, who has two ferocious Savannah cats, and meets Bijan and Heather, who are being driven apart by territorial Wolfie.

Blood Thirsty. Jackson Galaxy comes to the aid of a Los Angeles fire-fighter who cannot deal with crazy cat Coco, and Foley is freaking out a Texan couple with 'the night terrors'.

In The Nick of Time. The wardens attend to a capsized canoe that turns life-threatening. A trapped deer raises questions. And, a man is arrested for cocaine possession.

Sioux Journey. When a beloved dog needs knee surgery, Dr Jeff may be his only hope. Then Dr Nichols and Dr Petra team up to fix a cat's broken elbow.

City Sleeker Treehouse. Pete is back in Texas to build a sophisticated treehouse in the heart of Dallas. He designs a clean-lined modern masterpiece with luxurious touch.

Access Denied. The VETPAW team's operation creates friction with other government agencies. Meanwhile, intelligence reports point to a suspected park ranger dealing ivory in Mwanza.

Loaded for Bear. Atz Lee and Jane venture out in a risky hunt for black bear, but instead come face to face with a grizzly. Plus, Otto and Eivin introduce new bulls into the herd.

Bears Of A Feather. A hungry bear breaks into Noah's tent and terrifies the livestock. Later, the windmill assembly takes the siblings to dangerous new heights.

Murder at the Black Horse. Who was murdered in the basement of Al and Maria's restaurant, and why is his spirit pursuing their pet dogs? The paranormal team investigates.

Tortoise First Date. Love is in the air at Australia Zoo! Terri helps determine if Caballe the Rhino is pregnant, while Robert matchmakes the zoo's Aldabra giant tortoises.

Lions, Bears, Bison. In the Czech Republic, the Lion Whisper's oversized cats are threatening their owner. Plus meet the Texan cowboy who lets Buffalo roam in his own home.

City Sleeker Treehouse. Pete is back in Texas to build a sophisticated treehouse in the heart of Dallas. He designs a clean-lined modern masterpiece with luxurious touch.

Exodus. Investigator Liz Pavlicek visits a house where more than 30 spaniels have suffered neglect. The team works to rescue the animals but are shocked by their condition.

Mother. When a dog is found hanging by her neck in a yard the SPCA tries to save her. And investigators rush to reunite some pups with their mother before it's too late.

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Cat Escape! A couple's ferocious feline keeps family members from visiting due to her aggressive behaviour, whilst a Russian blue cat declares war on her owner's boyfriend.

The Four Norsemen. The team follows a lead to a remote river in Greenland, believed to hold huge Arctic char. And, they investigate a myth of Atlantic Salmon occupying a lone river.

Channeling The Long Island Medium. World famous Long Island Medium Theresa Caputo has asked Wayde and Brett to build her two aquariums - a mermaid tank and a koi pond.

Happy Endings. EAMT AJ Meadows has a fight on her hands trying to save seven dogs locked in a hot car, with no food or water. Can AJ save them before it's too late?

Kitten Rescue. When a kitten is trapped and in desperate need of help, emergency animal medical technician Traci Pepper faces her fears and risks her own life to save him.

Swimming With Manta Rays. Robert travels to the Great Barrier Reef to help conduct research on manta rays. Plus, the zoo's staff team up to save a baby wallaby struggling to survive.

Rock City Rescue. Tia is in Detroit helping a rescue facility at risk of closure. Villalobos looks for a stray pit bull nearby and a grieving adopter wants a dog to heal her heart.

on the dining room table, on the couch, even on Kate and Cameron. Can Jackson help train him some toilet manners?

Einstein Hates Izzy. Einstein is the perfect cat, until he sees Izzy and then goes into full out attack mode. Plus, an expectant couple are worried about their cat's behaviour.

Trespassers Beware. In Texas, a new cadet almost gets run down. In Beaumont, there's an armed trespasser. Plus, wardens seek illegal gill nets on the Rio Grande.

Turning Point. Dr Jeff battles to save a puppy with broken ribs and internal bleeding. And Dr Baier attempts surgery he's never done before to treat a family's beloved rat.

Hill Country Hideout. Pete and his gang ride out to build a double-decker hideout in Texas Hill Country. NT&S creates rustic bliss in six oak trees with a saloon-style first floor.

Hangry Days. Stranded, freezing and desperate for food, Adam and Evan make a dangerous journey to basecamp. Meanwhile, Oliver tries to survive solo as temperatures plummet.

Greener Pastures. To fill their freezer, Atz Lee and Jane chase the first salmon run of the season, while Otto and Eivin fix the homestead's defences to contain their cattle herd.

Storm Warning. With a massive storm predicted, the siblings rush to complete a project to capture and store water. Gabe prepares for his wedding with a surprise bachelor party.

The Ghost Box Prophecies. Vicky fears her daughter's ghost hunting has attracted paranormal trouble when their animals become violent and strange noises escape the basement.

Swimming With Manta Rays. Robert travels to the Great Barrier Reef to help conduct research on manta rays. Plus, the zoo's staff team up to save a baby wallaby struggling to survive.

Sloth. Richard E Grant explores the evolutionary roots of Sloth - pure laziness. What role does it play in nature, which is usually built on fierce competitiveness?

Hill Country Hideout. Pete and his gang ride out to build a double-decker hideout in Texas Hill Country. NT&S creates rustic bliss in six oak trees with a saloon-style first floor.

Midnight Raid. After a midnight call out the crew are shocked to find a grim menagerie of hundreds of birds, roosters and dogs. Have they been bred for fighting?

Undercover Sting. Animal Cops come to the rescue of a desperate cat stuck down a drain deep underground. Plus, they help an abandoned dog in danger of freezing to death.

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Chloe The Bully. Jackson has his hands full with two cats; one who likes to bully and another who poops excessively. Plus, there's another who is doing its best to ruin a dream home.

Robert & The Rattlesnakes. Robert wrangles Western Diamondback rattlesnakes in Arizona for the first time using his dad's techniques. Terri helps save some baby feathertail gliders.

Deadly Spill. Game Warden Randolph McGee assesses a major gasoline spill in the local water system. And, Mike Boone helps relocate an alligator circling a dock.

A Second Chance. Dr. Jeff and his team helps two Chihuahuas found abandoned in a storm drain. Then Dr. Jeff makes a discovery when a cat's odd eating habits put its life in danger.

Sioux Journey. When a beloved dog needs knee surgery, Dr Jeff may be his only hope. Then Dr Nichols and Dr Petra team up to fix a cat's broken elbow.

Love At First Sight. Kanani and his fiancée M2 are busy preparing for their upcoming wedding. Plus, Jammall finds an abandoned dog and he needs Mariah's help to rescue it.

Happy Howl-O-Ween. Villalobos throws a Halloween party to raise money for the rescue. An old friend returns and Lizzy struggles to rescue a stray dog in the middle of the night.

Scared To Laugh. Symone is already an aggressive cat, but the sound of Kelly laughing or crying launches her into an attack. Can she be coached to become immune to Kelly's cackling?

Puma On The Rampage. When John married Samantha, he committed to for better or for worse, but he didn't realise her cat Puma would put their vows to the test.

Jeffersonian Honeymoon Suite. Pete is in Virginia for a build at the Bella Rose Plantation. Inspired by Thomas Jefferson, he designs a luxurious treehouse with colonial columns.

Space. Scientists around the world are working on projects dealing with space and space travel - extraterrestrial life, colonising Mars, the Big Bang and rocket development.

Levitating Lizards And Immortal Jellyfish. New science and amazing demonstrations reveal how a lizard can literally walk on water. And, can jellyfish live forever?

Supersonic Owls And Invisible Octopuses. A bird expert reveals how a barn owl catches prey it can't even see. And, what makes octopuses masters of disguise?

The Caribbean Monk Seal. Forrest sets off on a dangerous, shark-infested search for the extinct Caribbean monk seal. He and the crew come face-to-face with a giant tiger shark.

All Falls Down. Hopes for the wind turbine are threatened when Bear and Gabe make an error. Noah and Rhain reunite and Matt takes on a project to increase Browntown's food storage.

Jurassic Campground. Wayde and Brett let Redneck show off his RV knowledge by designing an RV aquarium. Later the guys build an indoor aquarium that houses both gators and sharks.

Boat Rescue Mission. While collecting coal after a storm, Eivin and Eve find a capsized boat and look for survivors. Otto, Charlotte and August build a shelter for their calves.

Spring Fever. As Jeremy rushes to finish his new barn, he learns shocking news. Plus, Jenny gets stranded with her newborn and must fight for their survival.

Barnstorm. McCarthy comes together for the biggest barn raising in its history but it's Jeremy's riskiest project yet. Meanwhile, Jenny builds a rocket stove to support her newborn.

The Nest. Russell finds a structure he believes is a Bigfoot nest. Meanwhile, new team member Ronny joins Mireya in a race to the nest to collect DNA samples.

Mosquitos are the single greatest agent of death in modern human history. World-leading scientists present potentially controversial methods of eliminating the danger they pose.

Space Bugs And Squirrel Mind Maps. Are alligators music lovers? How a squirrel can hide up to 10,000 nuts in one season and still find most of them? And, can a bug survive in space?

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Hell-Iday Special. Stanley and Shelby are ferocious when they are together, so how will their owners have guests around? Plus, Finn has a habit of jumping in the babies' crib.

Swimming With Steve. Bindi swims alongside whale sharks, assisting with research efforts on the world's largest fish. Robert works to save an echidna that's trapped under a fridge.

Sunk In Seconds. On Sam Rayburn Lake, Game Wardens Morgan Inman and Austin Cryer rush to help the passengers of a sunken boat. And, alligators are found on school property.

Turning Point. Dr Jeff battles to save a puppy with broken ribs and internal bleeding. And Dr Baier attempts surgery he's never done before to treat a family's beloved rat.

New World. After 25 years in a tiny clinic, the team is moving to a new clinic with twice the space. When Dr. Jeff repairs a dog's knee, he makes a special connection with her owner.

The Sweetest Thing. The family of Mutt, a Villalobos employee who recently passed away, meets the dog he chose for them. Plus, Tia and M2 go on a wild goose chase near a school.

Treasure Not Trash. After a challenging rescue, Tiana is shocked by the condition of a stray dog. Meanwhile, Tia and the family tackle their messy pigeon problem.

Stalking Miss Daisy. The minute Dexter entered the house he was out to kill Daisy. Meanwhile, Corey got Giver for Sarah's birthday, but this is one gift he'd like to give back.

Mama Mia. Parents Greg and Dina have three loving children and one vicious cat named Mia. Plus, the only thing keeping Chris and Tenille from moving in together is her hostile cat.

Thrill 'n' Chill Treehouse. Pete's build in Washington will fuse action and relaxing. With a bouncy-bridge entryway and a zip-line through the forest, it's a thrill-seekers' haven!

Behind modern Dubai lies a hidden treasure - an incredible wildlife that speaks of a timeless connection to the desert, the sea and the history and tradition of its people.

Backwards Birds And Slimy Sea Creatures. High-speed footage reveals how the hummingbird can fly backwards. And, why are hagfish the most disgusting creatures in the ocean?

Puppy Dog Tails And Crocodile Jaws. Scientists reveal what a dog's tail wag really means. Plus, what's the secret behind a crocodile's powerful jaws - and how to escape it?

Prickly Punk. A difficult search of the Madagascan forest floor reveals the lowland tenrec, an animal that often tunnels underground and loaded with ultra-sharp senses and defences.

Medieval Raptor. Bradley and Billy discover that the Yucatan thorn forest is the ideal home for the tough spiny-tailed iguana, but a perilous place for thin-skinned humans.

Field Of Dreams. Billy gets overambitious on a late barter as the family tries to secure their winter stores. Plus, a rogue bear plays havoc with Browntown and a nearby logging camp.

A Guiding Light to Fitness. The boys get physical when they build a multi-activity tank for a fitness mogul. Later they build an enormous hexagonal shaped tank for a casino.

Greener Pastures. With predators stalking the homestead, the family livestock is in danger. Atz Sr and Atz Lee plan a new pasture on Perl Island for safer grazing.

The Four Norsemen. The team follows a lead to a remote river in Greenland, believed to hold huge Arctic char. And, they investigate a myth of Atlantic Salmon occupying a lone river.

For decades great white shark numbers fell in the waters around New York. With seals now back in the city harbour, are the sharks returning? Biologist Craig O'Connell finds out.

Red Eyes At Night. Mireya and Ronny make a powerful discovery in the area around the nest. And, Bryce suspects Bigfoot is emitting infrasound to repel the team from its territory.

The number of crocodiles in Australia has boomed - and they're getting bigger and more deadly. An investigation into murderous crocs and the life-saving attempts to relocate them.

Fast Biters And Fish Snipers. How does a fish make a weapon out of water? Why do turtles always return to the same beach to lay their eggs? Why do rhinos all poop in the same place?

Secret Transformation. How do caterpillars transform into butterflies in their cocoon? Plus, why are cats' tongues the way they are? Experts answer these questions and more!

Teleshopping.

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My Cat Eats Everything! A breast cancer survivor tries to move on with her life, but her vicious cat scares off budding suitors. Plus, Feline glutton Gus is an unhealthy eater.

Streamlined. Engineers are working on streamlining vehicles to improve fuel consumption and speed. Plus, a solar-powered car competes in an endurance race.

Saved By The Spell. Hollywood star Mario Lopez and ATM come together to transform a 90's coin-operated video game console into an interactive aquarium featuring an exercise bike.

Soft-Shell Turtle. Emergency animal medical technicians McHugh and Meadows rush to the aid of two badly injured dogs. And an exotic turtle is a reluctant patient.

Rocky Beats the Odds. When the Arizona Humane Society helps a boxer fight for life, medical technician Traci Pepper takes her home and nurses her back to health.

Pawing Terri's Heart. Terri attends the exam of Charlie the tiger to see if his tumours were successfully treated. And, Bindi helps develop a vaccine for Eden the Tasmanian Devil.

Hounded. When an adopted dog mysteriously appears in a Mississippi shelter, Tania and Earl go to the rescue. Parolee Joe is shaken after separating two stray dogs fighting.

Demon Cat. Andy loves girlfriend Alyssa, but hates her 'demon cat', Tosh, who turned after he moved in with her. Eric and Kaotar's problem cat, Vincent, tries anything to escape.

Godzilla Attacks! Jackson heads on the road to solve more feline issues. A cat called Godzilla is not as fearsome as she appears, and is terrified of the other cat in the house.

The Face Of Danger. The marine team hunt for a foreign cargo vessel in the Gulf of Mexico. A man is suspected of poaching deer out of season and the wardens inspect a drug operation.

New World. After 25 years in a tiny clinic, the team is moving to a new clinic with twice the space. When Dr. Jeff repairs a dog's knee, he makes a special connection with her owner.

Jeffersonian Honeymoon Suite. Pete is in Virginia for a build at the Bella Rose Plantation. Inspired by Thomas Jefferson, he designs a luxurious treehouse with colonial columns.

For decades great white shark numbers fell in the waters around New York. With seals now back in the city harbour, are the sharks returning? Biologist Craig O'Connell finds out.

Waste Not, Want Not. Otto, Charlotte, Eivin & Eve harvest a cow to stock up on meat for winter. At the head of the bay, Atz Senior's range riding skills are tested.

A Very Bush Wedding. The wolfpack prepares for their first ever wedding in the bush. But emotions run high and the Browns struggle to keep their most ambitious project on track.

Demon House. Jay and Elke call in a veteran demonologist after hearing ghostly threats and finding bloody handprints on their baby's crib. Can Father Bob expel the spirits?

Pawing Terri's Heart. Terri attends the exam of Charlie the tiger to see if his tumours were successfully treated. And, Bindi helps develop a vaccine for Eden the Tasmanian Devil.

Hangry Days. Stranded, freezing and desperate for food, Adam and Evan make a dangerous journey to basecamp. Meanwhile, Oliver tries to survive solo as temperatures plummet.

Jeffersonian Honeymoon Suite. Pete is in Virginia for a build at the Bella Rose Plantation. Inspired by Thomas Jefferson, he designs a luxurious treehouse with colonial columns.

A Fresh Start. Animal Cops discover a Doberman in an alarming state; its claws are so long they've grown into the pads of its feet. The dog is rescued but can its leg be saved?

Zeus' Battle For Survival. It's touch and go for German shepherd Zeus as the Animal Cops medical team work through the night to remove a collar embedded in his neck.

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My Cat Is A Bully. A violent feline threatens to drive a couple apart and a cat adopted from a local shelter proves to be a poor choice. Will Galaxy turn things around?

Into The Wild. Renowned bear handler Jeff Watson sets out on an adventure to teach his two 700lb grizzly bears, Bob and Screech, how to survive on their own in the wild.

Fish-A-Palooza. Brett and Wayde reveal incredible information about the fish that customers and fans ask them about the most, and let you in on some never before seen moments.

Playful Pit Puppy. The Arizona Humane Society answer an urgent call to help a black cat that's been attacked by a pack of dogs. Plus, Sarah rescues a wild bird.

An Oscar Wins. A dog is brought back from the brink of death by the Arizona Humane Society. Plus, a diabetic black cat is stuck in a tree for five hours.

Bindi & The Otters. Wes and Robert remove eggs from the nest of dangerous saltwater crocs Terra and Bosco. Meanwhile, Bindi tends to the training of otters Percival and Daisy.

Kindness of Strangers. After the great flood of 2016 devastates Louisiana, Tia and the Villalobos team help the victims. An elderly woman is hospitalised and separated from her dogs.

Reese The Ripper. George and Beth are prisoners in their own home due to their vicious kitty Reese. Reese is a cat version of Jack the Ripper and Beth is one of his choice targets.

When The Fat Lady Sings. Alan and Shannon wanted a cat to cuddle, but instead they got Barnabas - a hissing, flesh ripping cat. The only thing that calms him down is opera music.

Submerged. The wardens are all hands on deck after a massive flash flood rips through Greenville. And, a routine patrol though the Rio Grande leads to an expected encounter.

Full Speed Ahead. Dr. Jeff heads out to a wild animal sanctuary to help an injured tiger. Meanwhile, Dr. Amy tackles exploratory surgery on a cat with a strange appetite.

Thrill 'n' Chill Treehouse. Pete's build in Washington will fuse action and relaxing. With a bouncy-bridge entryway and a zip-line through the forest, it's a thrill-seekers' haven!

Fire And Water. A busy firefighter and his wife living on a farm in Northern California need Anthony's help to fix the do-it-yourself pool project they started.

Secrets of the Range Rider. The end of summer leaves little time to complete winter preparations. To heat the cabin, the family must transform raw metal pipes into a working chimney.

Bam Bam's Big Build And Bears. A hungry predator encroaches, forcing Bird and Gabe to take stronger action. Bam Bam must play nice with his siblings to break ground on his homestead.