Most Loveable. Find out what breeds are most likely to snuggle, cuddle and love - including the Miniature Schnauzer, golden retriever and Cavalier King Charles Spaniel.
06:25 Crikey! It's the Irwins 1/5s.
Bindi's Lemur Island. Robert helps out with a health check for the zoo's unusual-looking alligator snapping turtles. Terri and Bindi welcome seven new Lemurs from the US.
07:15 My Cat From Hell 5/14s.
Multi-Million Dollar Nightmare. Frankie the cat pees all over Daniel and Desiree's new multi-million dollar dream home. Plus, cat Sugar is hiding from newly adopted cat Dyna.
08:05 Pit Bulls & Parolees 8/6s.
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.
08:55 Wildest Indochina 1/2s.
Vietnam. Vietnam is the easternmost country on the Indochina peninsula in Southeast Asia, and around 10% of the world's species live here causing its jungles to burst with wildlife.
09:45 Wildest Indochina 1/4s.
Malaysia. The diversity of Malaysia is unparalleled, especially on the third largest island in the world, Borneo, where orangutans swing in the canopy and giant saltwater crocs lurk.
10:35 Wildest Indochina 1/3s.
China. Around half of China's birds and mammals live in a tiny region in China's southwest corner. Explore this land of Snow-capped mountains, temperate valleys and tropical jungles.
11:25 Keeping Up With The Kruger 1/3s.
Episode 3. A raw and unique glimpse into the day-to-day adventures of the dedicated band of people that keeps South Africa's Kruger National Park running.
12:20 How Do Animals Do That 1/5s.
Psychic Cats And Fuzzy Otters. New science and demonstrations reveal how cats can detect an earthquake seconds before it happens. And, how do sea otters keep warm in icy waters?
12:50 How Do Animals Do That 1/6s.
Elephant Noses And Ancient Animals. New science and amazing demonstrations reveal why elephants have trunks. Plus, why do some animals live so long, and why do cats purr?
13:15 Dr. Jeff: Rocky Mountain Vet 2/11s.
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.
14:10 The Vet Life 3/9s.
Pardon My Frenchie. Dr. Lavigne treats a French bulldog with a breathing problem that requires special surgery. Plus, Dr. Ross helps a guinea pig that can't stop coughing.
15:05 Tanked 4/8s.
The Winds Of Trade. Wayde and Brett are approached by renowned sea life painter Guy Harvey to build their largest tank to date for the Trade Winds Resort in St. Pete Beach, Florida.
16:00 Treehouse Masters 5/2s.
Apres Skihouse Treehouse. Pete designs a ski chalet treehouse that comes complete with a secret bedroom and a double-sided fireplace to keep guests warm both inside and out.
16:55 Crocodile Hunter 3/13s.
Forces of Nature. At the Eglon Air Force base Steve visits the canine unit; how are these fierce dogs trained and will they like Steve? Plus, why is this site so good for wildlife?
17:50 Crocodile Hunter 3/16s.
Africa's Deadliest Snakes. Steve teases Africa's deadliest snakes including the legendary black mamba and the deadly cobra. Will these venomous killers appreciate his attention?
18:45 The Crocodile Hunter: Best Of Steve Irwin 1/1s.
Steve And The Dragon. With exclusive commentary from Terri Irwin and Wes Mannion, Steve Irwin walks with modern-day dinosaurs on Komodo Island in Indonesia.
19:40 The Aquarium 1/1s.
Slimy Is The New Fuzzy. The dive team have a tricky job adding a large fixture into a tank. And, the vets fix a penguin's broken leg - will he recover and get released into the wild?
20:35 The Bronx Zoo 1/2s.
Episode 2. A look at daily life in the Bronx Zoo, documenting the day-to-day operations that provide quality care for animals whilst educating the public on wildlife and conservation.
21:30 Pit Bulls & Parolees 8/19s.
Our Growing Pack. A California man hopes to find a new dog to stay by his side as be battles cancer. Meanwhile, Tania and Perry prepare to embark on a new chapter - parenthood.
22:25 Animal Cribs 2/5s.
Pot-Bellied Pig Palace. A family ask for Antonio to design the ultimate pig paradise. Mr Pickles needs a new house, mud pit and plenty of space to run around in the garden.
23:20 Alaska Monsters 1/1s.
Central Alaska's Bigfoot. A team of outdoorsmen is taking on the challenge of exploring the Alaska Triangle to uncover proof of the cryptic creatures thought to be living there.
00:15 Adrift: 47 Days with Sharks
The inspiring story of World War II pilots, Louie Zamperini and Russel Phillips, who were marooned in shark infested waters for 47 days after their plane crashed into the Pacific.
01:00 Monsters Inside Me 8/1s.
My Second Brain Is Killing Me. A man experiences bizarre swelling around his eye. A 12-year-old girl falls mysteriously ill and a young woman's symptoms leave her close to madness.
01:45 Lone Star Law 4/5s.
Back Road Bait. It's snapper season on the Gulf and the wardens are busy with fishermen who are breaking the law. Plus, two men are investigated for cruelty towards a pig.
02:30 I Was Prey 2/1s.
Vacation Nightmare. Hiking in the Montana mountains, engineer Todd Orr is attacked twice by a grizzly bear. In the Bahamas, Tiffany Johnson faces a tiger shark whilst snorkelling.
03:15 Crocodile Hunter 4/14s.
Spitting Cobras of the World. Steve encounters the amazing spitting snakes but has to call on a Masai village for assistance after taking a hit of venom in the face.
04:00 How Do Animals Do That 1/5s.
Psychic Cats And Fuzzy Otters. New science and demonstrations reveal how cats can detect an earthquake seconds before it happens. And, how do sea otters keep warm in icy waters?
04:23 How Do Animals Do That 1/6s.
Elephant Noses And Ancient Animals. New science and amazing demonstrations reveal why elephants have trunks. Plus, why do some animals live so long, and why do cats purr?
04:45 The Vet Life 3/9s.
Pardon My Frenchie. Dr. Lavigne treats a French bulldog with a breathing problem that requires special surgery. Plus, Dr. Ross helps a guinea pig that can't stop coughing.
05:30 Dogs 101: New Tricks 1/2s.
Most Loveable. Find out what breeds are most likely to snuggle, cuddle and love - including the Miniature Schnauzer, golden retriever and Cavalier King Charles Spaniel.
A Face Only A Mother Could Love. These dogs are so ugly, they're cute! Take a look at some of the strangest looking pups as they compete for the crown of World's Ugliest Dog.
06:25 Crikey! It's the Irwins 1/6s.
Irwin African Adventure. Following Steve's global conservation dream, the Irwins go to South Africa. Terri helps release a wild leopard. Bindi meets an all-female anti-poaching team.
07:15 My Cat From Hell 5/15s.
Hungry Like The Wolf. Jay has one lady in his life and that's his ferocious attack cat, Marley. Marley will tear apart anyone who crosses her path - including Jay.
08:05 Pit Bulls & Parolees 8/7s.
Kindness of Strangers. After great flood of 2016 devastates Louisiana, Tia and the Villalobos team help the victims. An elderly woman is hospitalised and separated from her dogs.
08:55 Crocodile Hunter 3/13s.
Forces of Nature. At the Eglon Air Force base Steve visits the canine unit; how are these fierce dogs trained and will they like Steve? Plus, why is this site so good for wildlife?
09:45 Crocodile Hunter 3/16s.
Africa's Deadliest Snakes. Steve teases Africa's deadliest snakes including the legendary black mamba and the deadly cobra. Will these venomous killers appreciate his attention?
10:35 The Crocodile Hunter: Best Of Steve Irwin 1/1s.
Steve And The Dragon. With exclusive commentary from Terri Irwin and Wes Mannion, Steve Irwin walks with modern-day dinosaurs on Komodo Island in Indonesia.
11:25 Keeping Up With The Kruger 1/4s.
Episode 4. A raw and unique glimpse into the day-to-day adventures of the dedicated band of people that keeps South Africa's Kruger National Park running.
12:20 How Do Animals Do That 1/7s.
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?
12:50 How Do Animals Do That 1/8s.
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?
13:15 Dr. Jeff: Rocky Mountain Vet 2/12s.
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.
14:10 The Vet Life 3/10s.
This Little Piggy Has Mites. Dr. Lavigne uses a unique method to fix a dog's leg. And, a mini pig with a big bite tries to take a chunk out of Dr. Blue and Dr. Ross helps a hedgehog.
15:05 Tanked 4/22s.
When the Moon(Shine) Hits Your Eye. Wayde and Brett travel to Tennessee, where the Hatfield and McCoy's dinner theatre wants to replace an old moonshine still with an aquarium.
16:00 Treehouse Masters 5/3s.
Camo Treehouse. Pete designs a treehouse fit for the ultimate survivalist. He designs a camouflage structure with a luxurious interior that could pamper any hardened champion.
16:55 My Cat From Hell 5/1s.
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.
17:50 My Cat From Hell 5/2s.
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'.
18:45 My Cat From Hell 5/3s.
Surprise Attack Cat!. Whisky will poop anywhere and everywhere; on the dining room table, on the couch, even on Kate and Cameron. Can Jackson help train him some toilet manners?
19:40 Treehouse Masters 7/5s.
Treehouse Utopia. Pete is in Utopia for a joint venture: a treehouse B&B built for romance. It will have stained glass, a bedroom - and the biggest bathroom Pete has ever built.
20:35 My Cat From Hell 6/10s.
Paranormal Cat-Tivity. Mike and Patricia love their cats, but unfortunately their cats do not love each other. Patricia, a ghost hunter, thinks there is a supernatural reason why.
21:30 Pit Bulls & Parolees 8/20s.
Unleashed. Villalobos Rescue Center owner, Tia Maria Torres, takes a deeper look at some of the fans' favourite stories from the season, including some never-before-seen footage.
22:25 Animal Cribs 2/6s.
Backyard Barnyard. A family shares their crowded home with rescued animals, including two mini horses that sleep in the master bedroom! Antonio builds them the ultimate horse barn.
23:20 The Aquarium 1/1s.
Slimy Is The New Fuzzy. The dive team have a tricky job adding a large fixture into a tank. And, the vets fix a penguin's broken leg - will he recover and get released into the wild?
00:15 The Bronx Zoo 1/2s.
Episode 2. A look at daily life in the Bronx Zoo, documenting the day-to-day operations that provide quality care for animals whilst educating the public on wildlife and conservation.
01:00 Monsters Inside Me 8/2s.
Help! I'm Being Eaten Alive. A young girl goes to hospital with stabbing pains in her scalp. A woman is struck by severe, strange symptoms that threaten to tear her family apart.
01:45 Lone Star Law 4/6s.
Deceived. In southwest Texas, game wardens struggle to catch a deer before it hurts itself. Then, wardens investigate a call about a man impersonating them.
02:30 I Was Prey 2/2s.
Surviving For My Son. Wayne Petteway is attacked by an alligator while checking crab pots in North Carolina. Camping in Arizona, Peter Baca awakes to something attacking his tent.
03:15 Crocodile Hunter 4/15s.
Dangerous Africans. Join Steve and Terri Irwin on a hair-raising trip through Africa to study some of the most notoriously dangerous African animals.
04:00 How Do Animals Do That 1/7s.
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?
04:23 How Do Animals Do That 1/8s.
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?
04:45 The Vet Life 3/10s.
This Little Piggy Has Mites. Dr. Lavigne uses a unique method to fix a dog's leg. And, a mini pig with a big bite tries to take a chunk out of Dr. Blue and Dr. Ross helps a hedgehog.
05:30 Dogs 101: New Tricks 1/3s.
A Face Only A Mother Could Love. These dogs are so ugly, they're cute! Take a look at some of the strangest looking pups as they compete for the crown of World's Ugliest Dog.
Lifestyles Of The Rich And Famous. These dogs are no strangers to the public eye and affection. Which superstar breeds, from Great Danes to Jack Russells, make us starstruck?
06:25 Crikey! It's the Irwins 1/7s.
It's A Baby Giraffe!. There's huge excitement at Australia Zoo: Rosie the Giraffe is set to give birth! Robert has a bloody encounter with a wild python that entered an enclosure.
07:15 My Cat From Hell 5/16s.
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.
08:05 Pit Bulls & Parolees 8/8s.
Pushing Forward. Tia attempts to rescue a stray, but her leg injury holds her back, and new parolee Mike struggles to balance working and being a parent.
08:55 My Cat From Hell 5/1s.
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.
09:45 My Cat From Hell 5/2s.
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'.
10:35 My Cat From Hell 5/3s.
Surprise Attack Cat!. Whisky will poop anywhere and everywhere; on the dining room table, on the couch, even on Kate and Cameron. Can Jackson help train him some toilet manners?
11:25 Keeping Up With The Kruger 1/5s.
Episode 5. A raw and unique glimpse into the day-to-day adventures of the dedicated band of people that keeps South Africa's Kruger National Park running.
12:20 How Do Animals Do That 1/9s.
Episode 9. Experts reveal how swarms of blind bats avoid collision. Do mice really like cheese? What makes manatees' farts so special? And, why are slugs so slimy?
12:50 How Do Animals Do That 1/10s.
Episode 10. Experts examine how humpback whales leap so far out of the water. Plus, why do dogs tilt their heads? Why do animals swarm? And, how do spiders shed their own skin?
13:15 Dr. Jeff: Rocky Mountain Vet 3/1s.
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.
14:10 The Vet Life 3/11s.
Calendar Boys. Dr. Lavigne must decide during surgery if a giant schnauzer can keep his ear. And, the vets pose with pets for a calendar to help animals in Haiti.
15:05 My Cat From Hell 4/1s.
Deaf, Blind, and Biting. Burberry, a cat that is mostly deaf and blind, has stopped using her litter box and has become violent toward its owners. Can Jackson help?
16:00 Treehouse Masters 5/4s.
Magical Modern Treehouse. Pete works his magic in Georgia to build a treehouse the breaks all the country rules, and then visits racing legend Dale Earnhardt Jr.'s own treehouse.
16:55 Mekong: Soul of a River 1/1s.
Vietnam. This fascinating journey up the Mekong River starts off the coast of Vietnam and continues into the Mekong Delta, in search of undiscovered species.
17:50 Mekong: Soul of a River 1/2s.
Cambodia. The journey along the Mekong continues into Cambodia in search of endangered species such as tigers, Siamese crocodiles and an array of primates.
18:45 Mekong: Soul of a River 1/3s.
Laos & Thailand. The story of the mighty Mekong river continues through Laos and Thailand, illuminating the ancient cultures that embraced the river and how the river has changed.
19:40 Lone Star Law 4/6s.
Deceived. In southwest Texas, game wardens struggle to catch a deer before it hurts itself. Then, wardens investigate a call about a man impersonating them.
20:35 Animal Cops Philadelphia 12/10s.
Rescued Just In Time. When a husky with a deep wound on its neck is rescued, Pennsylvania SPCA vet Dr Rachel Lee is determined to save him.
21:30 Pit Bulls & Parolees 9/1s.
Soul Survivor. After a string of bad luck with some of the parolees, Tia hopes newbie Richard will prove to be a valuable asset. Plus, the team rushes to save a mutilated pup.
22:25 Animal Cribs 2/7s.
Pygmy Goat Playground. A family's two Nigerian dwarf goats wreak havoc in their backyard! So, designer Antonio transforms it into a fun goat playground, including a climbing tower.
23:20 Treehouse Masters 7/6s.
Treetop Medieval Fortress. Pete builds a citadel fortress for a couple who loves all things medieval. A high tower will hold a round table and thrones, as well as a glass floor loft.
00:15 My Cat From Hell 6/10s.
Paranormal Cat-Tivity. Mike and Patricia love their cats, but unfortunately their cats do not love each other. Patricia, a ghost hunter, thinks there is a supernatural reason why.
01:00 Monsters Inside Me 8/3s.
There's A Maggot In My Head. A woman who recently gave birth is in a critical condition. A young man feels excruciating pain and doctors discover something has invaded his brain.
01:45 Lone Star Law 4/7s.
High Desert Drama. In Hunt County, wardens investigate rumours of wolves being kept as pets. Plus, turtles are released back into the sea and there are reports of donkeys being shot.
02:30 I Was Prey 2/3s.
20-Foot Terror. A shark attacks Micki Glenn on a diving trip and her husband and friends must save her. A giraffe assaults a couple celebrating their wedding anniversary on safari.
03:15 Crocodile Hunter 4/16s.
Operation - Bunya Rescue. Join Steve and Terri Irwin as they venture around the world in their mission to rescue and protect native creatures.
04:00 How Do Animals Do That 1/9s.
Episode 9. Experts reveal how swarms of blind bats avoid collision. Do mice really like cheese? What makes manatees' farts so special? And, why are slugs so slimy?
04:23 How Do Animals Do That 1/10s.
Episode 10. Experts examine how humpback whales leap so far out of the water. Plus, why do dogs tilt their heads? Why do animals swarm? And, how do spiders shed their own skin?
04:45 The Vet Life 3/11s.
Calendar Boys. Dr. Lavigne must decide during surgery if a giant schnauzer can keep his ear. And, the vets pose with pets for a calendar to help animals in Haiti.
05:30 Dogs 101: New Tricks 1/4s.
Lifestyles Of The Rich And Famous. These dogs are no strangers to the public eye and affection. Which superstar breeds, from Great Danes to Jack Russells, make us starstruck?
Hero Hounds. Many dogs take their loyalty to the next level by saving their owner's lives. Meet the hero hounds including a Labrador that led her owner out of the World Trade Center.
06:25 Crikey! It's the Irwins 1/8s.
Robert's Baby Kangaroo. While Bindi and the keepers ready Sophie the baby Giraffe for her first steps into her enclosure, Robert helps to raise another baby: Melman the Kangaroo.
07:15 My Cat From Hell 5/17s.
Hell-Iday Special. Stanley and Shelby are ferocious when they are together, so who will their owners have guests around? Plus, Finn has a habit of jumping in the babies' crib.
08:05 Pit Bulls & Parolees 8/9s.
Going The Distance. Tania heads to California to pick up a former VRC dog whose adopter has died, and after being rescued, a badly injured puppy is discovered to be a missing pet.
08:55 Mekong: Soul of a River 1/1s.
Vietnam. This fascinating journey up the Mekong River starts off the coast of Vietnam and continues into the Mekong Delta, in search of undiscovered species.
09:45 Mekong: Soul of a River 1/2s.
Cambodia. The journey along the Mekong continues into Cambodia in search of endangered species such as tigers, Siamese crocodiles and an array of primates.
10:35 Mekong: Soul of a River 1/3s.
Laos & Thailand. The story of the mighty Mekong river continues through Laos and Thailand, illuminating the ancient cultures that embraced the river and how the river has changed.
11:25 Keeping Up With The Kruger 1/6s.
Episode 6. A raw and unique glimpse into the day-to-day adventures of the dedicated band of people that keeps South Africa's Kruger National Park running.
12:20 How Do Animals Do That 1/11s.
Episode 11. Experts test to see if wild wolves are smarter than domestic dogs with an interesting experiment. Plus, can spiders really fly? And, how do polar bears keep warm?
12:50 How Do Animals Do That 1/12s.
Episode 12. Experts look at why drowned ants don't drown. Plus, why don't woodpeckers get headaches? And, how does a 15-foot octopus escape through a three-inch hole?
13:15 Dr. Jeff: Rocky Mountain Vet 3/2s.
Race Against Time. Dr Jeff operates on a dog rushed in after a growth on her neck ruptures. Plus, the team performs a risky procedure on a pair of rescued miniature donkeys.
14:10 The Vet Life 3/12s.
Lumpy Duck. Three veterinarians who became friends at university and dreamed of starting their own practice run a veterinary hospital together in Houston, Texas.
15:05 My Cat From Hell 6/10s.
Paranormal Cat-Tivity. Mike and Patricia love their cats, but unfortunately their cats do not love each other. Patricia, a ghost hunter, thinks there is a supernatural reason why.
16:00 Treehouse Masters 5/5s.
Adventure Headquarters. Pete and the team give a thrill-seeking couple their dream treehouse, straddling three cedars with a wraparound deck providing 360 degrees of stunning views.
16:55 Animal Cribs 1/4s.
Football Pup Palace. Antonio helps working dog with messy habits and turns the laundry room into a fully operational spa. The team creates a football-themed doggy paradise!
17:50 Animal Cribs 1/5s.
Ultimate Manimal Cave. Antonio transforms a cluttered basement housing more than 20 rescued reptiles, mammals and birds. The team build exotic enclosures and an entertainment space.
18:45 Animal Cribs 1/6s.
Senior Dog's Decked Out Dorm. Antonio and the team build make a mountain cabin safer for Chickie, a blind senior dog. Plus, they build a Japanese-inspired indoor dog lounge.
19:40 Amanda To The Rescue 1/6s.
Mission To Puerto Rico. After the devastation caused by Hurricane Maria, many pets were separated from their owners. Amanda goes to Puerto Rico to rescue as many dogs as she can.
20:35 Dr. Jeff: Rocky Mountain Vet 3/9s.
Never Give Up. Dr Jeff returns to Mexico to help desperate pets - and some reluctant patients at a monkey sanctuary. Plus, the team must catch and treat a pack of street dogs.
21:30 Pit Bulls & Parolees 9/2s.
The Dogs Who Made Us. The family reminisces about the dogs that hold a special place in their hearts. If it weren't for these dogs, none of them would be where they are today.
22:25 Animal Cribs 2/8s.
Subterranean Paradise. Firefighter Ricky rescued a Burmese python from a burning building. In one of his biggest projects Antonio transforms a basement into an epic snake habitat.
23:20 Lone Star Law 4/6s.
Deceived. In southwest Texas, game wardens struggle to catch a deer before it hurts itself. Then, wardens investigate a call about a man impersonating them.
00:15 Animal Cops Philadelphia 12/10s.
Rescued Just In Time. When a husky with a deep wound on its neck is rescued, Pennsylvania SPCA vet Dr Rachel Lee is determined to save him.
01:00 Monsters Inside Me 8/4s.
Something Is Eating My Baby. A boy is struck with a serious fever. A woman has bizarre symptoms that push her to the brink of madness, and a toddler falls into a trance-like state.
01:45 Lone Star Law 4/8s.
Fawn Stars. In Liberty County, the death of a deer is investigated. Fawns in Harris County are being illegally kept as pets. And, a suspicious car is stopped in Red River County.
02:30 I Was Prey 2/4s.
Unseen Assailant. Paul Templer is in a canoe near Victoria Falls when a hippo drags him into the water. In Texas, five-year-old Jade DeMoss is attacked as she looks for her mum.
03:15 Crocodile Hunter 4/17s.
Steve's Story. Retracing some of the early years with action-packed footage never seen before and some of Steve's most private thoughts.
04:00 How Do Animals Do That 1/11s.
Episode 11. Experts test to see if wild wolves are smarter than domestic dogs with an interesting experiment. Plus, can spiders really fly? And, how do polar bears keep warm?
04:23 How Do Animals Do That 1/12s.
Episode 12. Experts look at why drowned ants don't drown. Plus, why don't woodpeckers get headaches? And, how does a 15-foot octopus escape through a three-inch hole?
04:45 The Vet Life 3/12s.
Lumpy Duck. Three veterinarians who became friends at university and dreamed of starting their own practice run a veterinary hospital together in Houston, Texas.
05:30 Dogs 101: New Tricks 1/5s.
Hero Hounds. Many dogs take their loyalty to the next level by saving their owner's lives. Meet the hero hounds including a Labrador that led her owner out of the World Trade Center.