Most Extreme. Meet the Great Dane that holds the record for the tallest dog alive, the pooch crowned the ugliest in America, the world's smallest Chihuahua, and the poodle that can read.
07:00 My Cat From Hell 8/2s.
A Scratch From The Past. Jackson meets Tara, whose cat, Cali, will not tolerate strangers. Plus, Kurt's cat, Kurtis Jnr, destroys and eats everything in sight.
07:48 Extinct Or Alive 2/4s.
Rio Apaporis Caiman. Forrest travels to rural Columbia trekking into the lawless bush in search of a unique crocodilian species, the Rio Apaporis caiman.
08:36 Pit Bulls & Parolees 7/19s.
Second Savior. When a sinkhole threatens to swallow a nearby neighbourhood, Tia teams up with cat expert Jackson Galaxy to rescue dozens of cats.
09:25 The Zoo 4/1s.
Velcro The Incredible. A new male okapi named Magani is paired with breeding veteran, Kweli, who has already had several calves. But, Kweli falls ill with congestive heart failure.
10:15 Dogs 101: Specials 1/3s.
Best Traveling Companions. Meet the Coton de Tulear, Great Pyrenees, Chiweenie, English Setter, Pug and American Eskimo, and find out which dogs make the best travelling companions?
11:05 Animal Precinct 6/2s.
Samson, Delilah and Disco. Neglect has reduced two huge Cane Corso dogs to trembling wrecks. Their road to recovery is a long one but animal behaviourist Victoria vows to help.
11:55 Extinct Or Alive 2/4s.
Rio Apaporis Caiman. Forrest travels to rural Columbia trekking into the lawless bush in search of a unique crocodilian species, the Rio Apaporis caiman.
12:50 Saved By The Barn 1/6s.
Baby Fever. The barn joins forces with a charity to find homes for four neglected calves. Meanwhile, a litter of piglets are born and Chris builds a playground for the goats.
13:45 Scaled 1/6s.
Monkey-Tailed Skink Adventure. The team devises a 'Bill & Ted's Excellent Adventure'-themed terrarium. Triathlete Jordan wants a sport-themed modern art enclosure for her lizard.
14:40 Pit Bulls & Parolees 8/3s.
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.
15:35 The Zoo 4/6s.
A New Beginning. Max the Camel faces new challenges as he ages. The Zoo prepares to give an injured turkey vulture a permanent home, and Willow the red panda gives birth.
16:30 My Cat From Hell 8/2s.
A Scratch From The Past. Jackson meets Tara, whose cat, Cali, will not tolerate strangers. Plus, Kurt's cat, Kurtis Jnr, destroys and eats everything in sight.
17:25 Bad Dog 2/2s.
Down and Dirty Dogs. From a beagle that irritates a family by digging under the house, to a cat burglar that steals fish from the freezer, how far can pets push their owners?
18:20 Animal Precinct 6/7s.
Tulip And Sheba. An encounter with a truck carrying live poultry worries Special Agent Raheb. He follows his instinct and soon uncovers a terrible example of animal cruelty.
19:15 Edge of Alaska 1/2s.
Last Days of Winter. The last days of winter bring change. The future of town lies in the balance. Jason races the melting river crossings to reach his crashed airplane.
20:10 How Do Animals Do That? 1/3s.
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?
20:38 How Do Animals Do That? 1/4s.
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?
21:05 Coyote Peterson: Brave the Wild 1/11s.
Arachnophobic Nightmares. Coyote is hunting for the deadly Sydney funnel web spider. Catching one is a dangerous endeavour, but a life-saving serum can be created from the venom.
21:33 Coyote Peterson: Brave the Wild 1/12s.
Marsupial Madness. For a change of pace, Coyote is searching for some of Australia's less dangerous and more adorable creatures, starting with the famous koala bear.
22:00 Homestead Rescue 3/9s.
Burned Out. In Northern California, the Raneys give a masterclass on rebuilding from scratch when they help a family whose homestead was destroyed in a devastating wildfire.
22:55 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.
23:50 Treehouse Masters 2/3s.
Black Bear Bungalow. Two sisters ask Pete to build a bear observation treehouse on their 1000-acre property. Pete creates his first ever mid-century decagon house with glass walls.
00:45 Finding Bigfoot 2/19s.
Squatch Spies. The team travels to a notorious hotspot for Sasquatch activity. With the aid of high-tech equipment, they hope to gather more information on this mysterious creature.
01:40 How Do Animals Do That? 1/3s.
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?
02:05 How Do Animals Do That? 1/4s.
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?
02:30 Pit Bulls & Parolees 8/3s.
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.
03:15 The Zoo 4/6s.
A New Beginning. Max the Camel faces new challenges as he ages. The Zoo prepares to give an injured turkey vulture a permanent home, and Willow the red panda gives birth.
04:00 Bad Dog 2/2s.
Down and Dirty Dogs. From a beagle that irritates a family by digging under the house, to a cat burglar that steals fish from the freezer, how far can pets push their owners?
04:45 Animal Precinct 6/7s.
Tulip And Sheba. An encounter with a truck carrying live poultry worries Special Agent Raheb. He follows his instinct and soon uncovers a terrible example of animal cruelty.
05:30 Pit Bulls & Parolees 8/3s.
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.
A New Beginning. Max the Camel faces new challenges as he ages. The Zoo prepares to give an injured turkey vulture a permanent home, and Willow the red panda gives birth.
07:00 My Cat From Hell 8/3s.
Nightmare On Cat Street. Jackson works with a couple whose lovable cat, Zachary, sprays all over the house. Plus, he meets up with troublemaking cat named Freddie Krueger.
07:48 Extinct Or Alive 2/1s.
Ivory-Billed Woodpecker. Forrest is determined to find out if the famously reclusive Ivory Billed Woodpecker still exists in the alligator and snake infested swamps of Louisiana.
08:36 Pit Bulls & Parolees 7/20s.
Never Meant Harm. A family contacts Tia after seeing their dog rescued on a previous episode. Tia confronts Earl about his erratic behaviour, and Matt makes a life-changing decision.
09:25 The Zoo 4/2s.
The Great Turtle Comeback. Following surgery, Olga the ostrich is ready to be reunited with her flock. A new squirrel monkey arrives at the zoo and a crowd-pleasing warthog returns!
10:15 Dogs 101: Specials 1/4s.
Grooming Special. Learn everything you need to know about different coat textures and lengths, and find out the best way to groom your priced pet.
11:05 Animal Precinct 6/3s.
Aniya's Transformation. Undercover agent 'O' seizes a sick dog and races him to the ASPCA. With a soaring temperature, its condition is critical. Only a miracle will save him.
11:55 Extinct Or Alive 2/1s.
Ivory-Billed Woodpecker. Forrest is determined to find out if the famously reclusive Ivory Billed Woodpecker still exists in the alligator and snake infested swamps of Louisiana.
12:50 Restoration Wild 1/3s.
Thrill of the Mill. Jay is on a mission at Whitewater Farm in Lake Toxoway to transform an old tractor barn into a one of kind retreat overlooking a majestic waterfall.
13:45 Born Mucky: Life On The Farm 1/2s.
Episode 2. Rural crime hits Pete and Ally in Herefordshire as thieves strike right before harvest. In Cambridgeshire, Tom clashes with a worker. A huge bull poses a dilemma for farmer Ian.
14:40 Pit Bulls & Parolees 8/4s.
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.
15:35 The Zoo 4/7s.
Wallaby In The City. The staff head to Manhattan to rescue a wallaby living in an apartment. A fruit bat learns to spread her wings, and some alligators move into their summer home.
16:30 My Cat From Hell 8/3s.
Nightmare On Cat Street. Jackson works with a couple whose lovable cat, Zachary, sprays all over the house. Plus, he meets up with troublemaking cat named Freddie Krueger.
17:25 Bad Dog 2/3s.
Copy Cats and Double Trouble. More misbehaving pets including a cat that swats alligators back into the swamp, a dog that steals coffee and a monkey that rides the family dog.
18:20 Animal Precinct 6/8s.
Never Give Up Hope. The NYPD assist in the case of an abandoned dog in a dangerous part of the Bronx. Agent Rivas must win the trust of local youths to expose the culprit.
19:15 Alaska Monsters 1/2s.
The Saberwolf. The team investigates reports of a massive wolf. Todd constructs a massive jail cell to hold this creature, while Levi implements laser technology.
20:10 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?
20:38 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?
21:05 The Crocodile Hunter: Best Of Steve Irwin 1/4s.
Reptiles Of The Lost Continent. With exclusive commentary from Terri Irwin and Wes Mannion, Steve is in Madagascar, meeting the island's chameleons, snakes and crocodiles.
22:00 Predators Up Close with Joel Lambert 1/4s.
Sharks. Former Navy Seal Joel Lambert drops into the shark-infested waters off South Africa's Cape of Good Hope, where he reveals the scientific secrets behind predator power.
22:55 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.
23:50 Treehouse Masters 2/4s.
Wild Butterfly Escape. Pete builds a butterfly-themed treehouse in a cluster of 6 trees, featuring a climbing net and loft. Will the residents of the therapeutic centre like it?
00:45 In Search Of Monsters 1/4s.
The Jersey Devil. Paranormal investigations reveal stunning new evidence about the Jersey Devil, a monster that prowls the Pine Barrens of New Jersey.
01:40 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?
02:05 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?
02:30 Pit Bulls & Parolees 8/4s.
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.
03:15 The Zoo 4/7s.
Wallaby In The City. The staff head to Manhattan to rescue a wallaby living in an apartment. A fruit bat learns to spread her wings, and some alligators move into their summer home.
04:00 Bad Dog 2/3s.
Copy Cats and Double Trouble. More misbehaving pets including a cat that swats alligators back into the swamp, a dog that steals coffee and a monkey that rides the family dog.
04:45 Animal Precinct 6/8s.
Never Give Up Hope. The NYPD assist in the case of an abandoned dog in a dangerous part of the Bronx. Agent Rivas must win the trust of local youths to expose the culprit.
05:30 Pit Bulls & Parolees 8/4s.
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.
Wallaby In The City. The staff head to Manhattan to rescue a wallaby living in an apartment. A fruit bat learns to spread her wings, and some alligators move into their summer home.
07:00 My Cat From Hell 8/4s.
Feral Shop Cat. Jackson helps a couple whose cats fight so much, they moved to a bigger house to keep them apart. Plus, feral shop cat Greenie's spraying is threatening business.
07:48 Extinct Or Alive 2/7s.
The Asian Unicorn. Wildlife biologist, Forrest Gallante, scours the globe using cutting edge technology on his mission to find species that the world has stopped looking for.
08:36 Pit Bulls & Parolees 7/21s.
The Gift. Tia surprises her family, the parolees and every dog at the rescue with an extraordinary Christmas gift - but how can this giant present be something Villalobos can use?
09:25 The Zoo 4/3s.
New Chick On The Block. A popular sea lion falls ill after ingesting a foreign object. Endangered snakes are coupled for breeding, and Andean bear cubs meet their fans.
10:15 Dogs 101: Specials 1/5s.
Lifestyle Guide to Breeds. How do different breeds of dogs behave? We meet the St Bernard, toy fox terrier, English springer spaniel, boxer, French bulldog and Thai ridgeback to find out.
11:05 Animal Precinct 6/4s.
Another Chance. 21 animals and a dead dog mark the start of a tough case. An emotional reunion and four arrests later, the ASPCA hopes that the case can be closed.
11:55 Extinct Or Alive 2/7s.
The Asian Unicorn. Wildlife biologist, Forrest Gallante, scours the globe using cutting edge technology on his mission to find species that the world has stopped looking for.
12:50 Coyote Peterson: Brave the Wild 1/11s.
Arachnophobic Nightmares. Coyote is hunting for the deadly Sydney funnel web spider. Catching one is a dangerous endeavour, but a life-saving serum can be created from the venom.
13:18 Coyote Peterson: Brave the Wild 1/12s.
Marsupial Madness. For a change of pace, Coyote is searching for some of Australia's less dangerous and more adorable creatures, starting with the famous koala bear.
13:45 Homestead Rescue 3/9s.
Burned Out. In Northern California, the Raneys give a masterclass on rebuilding from scratch when they help a family whose homestead was destroyed in a devastating wildfire.
14:40 Pit Bulls & Parolees 8/5s.
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.
15:35 The Zoo 4/8s.
Great Snakes!. After more than 100 venomous snakes are taken from a private home, it's up to the zoo to care for them. Plus, two pronghorn fawns make their debut!
16:30 My Cat From Hell 8/4s.
Feral Shop Cat. Jackson helps a couple whose cats fight so much, they moved to a bigger house to keep them apart. Plus, feral shop cat Greenie's spraying is threatening business.
17:25 Bad Dog 2/4s.
Naughty by Nature. From a Houdini hound to a cunning fat cat to a rascally pet raccoon, how far pets can pets push their owners and still get unconditional love?
18:20 Animal Precinct 6/9s.
Episode 9. Special Agents Adam Gankiewicz and Richie Ryan discover two emaciated dogs whilst trawling the streets of New York at night. The search is now on to find the owners.
19:15 Crikey! It's the Irwins 4/3s.
Terri's Wonder Wallaby. Terri responds when wallaby Daniel is severely injured and cannot walk. Robert and Chandler catch some waves before going to pick up a new Komodo dragon.
20:10 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?
20:38 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?
21:05 Deadliest Shark
Dr. Michael Domeier and Dr. Barry Bruce go looking for rare oceanic white tip sharks, to see if the species deserve the reputation as the 'World's Deadliest Shark'.
22:00 Shark Alley: Legend of Dynamite
Following the adventures of a juvenile great white shark as he learns what it takes to survive in the ruthless hunting grounds surrounding Dyer Island, South Africa.
22:55 I Was Prey 2/5s.
Hope And Prayer. Nicole Moore is on holiday in Cancun, Mexico when she is attacked by a shark. In Tennessee, Kyle Watson is hiking in the woods when he is bitten by a rattlesnake.
23:50 Treehouse Masters 2/5s.
Sky High Redwood Retreat. An arborist pushes the team's skills to the limit, requesting a tri-level residence a dizzying 60-feet up in three giant redwood trees. Will they deliver?
00:45 Finding Bigfoot 2/20s.
Idaho Field Notes. The four experts travel to Idaho, where some students claim to have shot a video of Bigfoot. Will they catch a glimpse of Sasquatch themselves?
01:40 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?
02:05 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?
02:30 Pit Bulls & Parolees 8/5s.
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.
03:15 The Zoo 4/8s.
Great Snakes!. After more than 100 venomous snakes are taken from a private home, it's up to the zoo to care for them. Plus, two pronghorn fawns make their debut!
04:00 Bad Dog 2/4s.
Naughty by Nature. From a Houdini hound to a cunning fat cat to a rascally pet raccoon, how far pets can pets push their owners and still get unconditional love?
04:45 Animal Precinct 6/9s.
Episode 9. Special Agents Adam Gankiewicz and Richie Ryan discover two emaciated dogs whilst trawling the streets of New York at night. The search is now on to find the owners.
05:30 Pit Bulls & Parolees 8/5s.
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.
Great Snakes!. After more than 100 venomous snakes are taken from a private home, it's up to the zoo to care for them. Plus, two pronghorn fawns make their debut!
07:00 My Cat From Hell 8/5s.
Kitten Impossible: Roadtrip Rescue. The Cat Daddy takes the show on the road! In order save the lives of 50 kittens from LA shelters, he drives them back to his roots in Boulder, CO.
07:48 Extinct Or Alive 2/8s.
Southern Rocky Mountain Wolf. The Southern Rocky mountain wolf hasn't been seen since the '40s, but cattle attacks suggest it exists. Forrest treks into the Sierras to find out.
08:36 Pit Bulls & Parolees 8/1s.
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.
09:25 The Zoo 4/4s.
Beloved Bugs. The zoo awaits the arrival of a snow leopard's fourth cub. A pair of Andean condors embrace their new enclosure, and a squirmy binturong fights his annual vaccination.
10:15 Dogs 101: Specials 1/6s.
Most Extreme. Meet the Great Dane that holds the record for the tallest dog alive, the pooch crowned the ugliest in America, the world's smallest Chihuahua, and the poodle that can read.
11:05 Animal Precinct 6/5s.
Brandy's Tale. A dog is rushed in after being injured by its owner during a domestic dispute. With infection a possibility, the team checks to see how worrying its injuries are.
11:55 Extinct Or Alive 2/8s.
Southern Rocky Mountain Wolf. The Southern Rocky mountain wolf hasn't been seen since the '40s, but cattle attacks suggest it exists. Forrest treks into the Sierras to find out.
12:50 The Crocodile Hunter: Best Of Steve Irwin 1/4s.
Reptiles Of The Lost Continent. With exclusive commentary from Terri Irwin and Wes Mannion, Steve is in Madagascar, meeting the island's chameleons, snakes and crocodiles.
13:45 Predators Up Close with Joel Lambert 1/4s.
Sharks. Former Navy Seal Joel Lambert drops into the shark-infested waters off South Africa's Cape of Good Hope, where he reveals the scientific secrets behind predator power.
14:40 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.
15:35 The Zoo 4/9s.
Wild Dogs On The Move. A trio of rare dhole canines are being moved to the zoo. Plus, A tinamou chick is hand-reared, while a tool is welded to extract a tusk from a sweet babirusa.
16:30 My Cat From Hell 8/5s.
Kitten Impossible: Roadtrip Rescue. The Cat Daddy takes the show on the road! In order save the lives of 50 kittens from LA shelters, he drives them back to his roots in Boulder, CO.
17:25 Bad Dog 2/5s.
Doggy Divas and Cat Burglars. A look at naughty pets from around the world, including a sleepy bulldog and a cat living the life of crime, who push their owners to the limits.
18:20 Animal Precinct 6/10s.
Episode 10. Two stray puppies are running wild on a factory lot in the Bronx. The dogs are terrified of human contact so the team have to use their improvisational skills to catch them.
19:15 Crocodile Hunter 5/5s.
River of the Dammed. Steve drops in to the Macal river in Belize to visit a colony of Morelets crocodile, plus braves an encounter with the highly venomous fer de lance snake.
20:10 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?
20:38 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?
21:05 Saved By The Barn 1/7s.
We've Got A Pig Problem. The team welcomes a blind goat called Charlie and two ducklings. Meanwhile, Ginger the goat embraces her new prosthetics and two pigs have a tussle.
22:00 Scaled 1/7s.
Uromastyx Dino Wasteland. Greg and Lucas make clients Aaron and Karen a dinosaur-themed enclosure for a new reptile. Jason helps his friend Kate choose a new family pet.
22:55 I Was Prey 2/6s.
Attacked In Alaska. Greg Matthews and his brothers are in Alaska when they cross paths with a bear. In Australia, Ella Murphy is surfing when she is struck by a mystery assailant.
23:50 Treehouse Masters 2/6s.
Levitating Lighthouse. A couple dreams of a lighthouse treehouse atop a seawall along the coast of Washington. But the team are faced with a logistical nightmare due to its location.
00:45 The Lost Kingdom Of The Yeti
In the high-altitude wilderness of Bhutan, new evidence hints that the mysterious yeti may exist. Mark Evans travels into the Himalayas to discover the truth.
02:30 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.
03:15 The Zoo 4/9s.
Wild Dogs On The Move. A trio of rare dhole canines are being moved to the zoo. Plus, A tinamou chick is hand-reared, while a tool is welded to extract a tusk from a sweet babirusa.
04:00 Bad Dog 2/5s.
Doggy Divas and Cat Burglars. A look at naughty pets from around the world, including a sleepy bulldog and a cat living the life of crime, who push their owners to the limits.
04:45 Animal Precinct 6/10s.
Episode 10. Two stray puppies are running wild on a factory lot in the Bronx. The dogs are terrified of human contact so the team have to use their improvisational skills to catch them.
05:30 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.