What is the biggest dog breed in the world?

Woman wakes to four cats in bed with her – but she only owns three!

Mexico mystery: Thousands of fish dead in bizarre phenomenon

Dog adorably can't figure out how to get past open fence gate

Australian crocodile meets soupy end after terrorizing pet dogs and kids

Dog has heartmelting reaction to feeling first kicks from pregnant mama's belly

Cat ends up at the animal shelter for the third time and the reason is shocking

Scientists sound extinction alarm for critically endangered porpoises in Gulf of California

Do cats get bored? How to prevent bored cats and keep them entertained

Cat adorably crashes its mom's workout video to viral results

Lost dog and owner reunited after two years – and there's not a dry eye in the house

Triple shark attack in Florida leaves teen without hand and leg on first beach trip

Do dogs know what babies are?

Cat owner spends fortune on "catio" – but the pet is hysterically unimpressed!

Rodeo turns to horror show as bull jumps over protective fence and attacks spectators

Elephants recognize and call each other by name like humans, research suggests

Stray dog with a "wonky" smile becomes a superstar on TikTok!

Cat or werewolf? Kitty has the internet in awe over spooky appearance

Why do cats knock things over?

Top 10 best big fluffy dog breeds

Experts reveal why orcas keep slamming boats

This rabbit is so ridiculously fluffy that it won a world record!

Why do dogs tilt their heads?

Top 10 cool cat breeds

Python swallows woman whole in Indonesia in horrific discovery

Golden retriever's needy nightly ritual goes viral: "I'm just a baby"

Pittsburgh Zoo welcomes bouncing baby wallaby!

TikToker thinks her cat has been replaced by a doppelganger in viral video mystery!

Do cats get jealous?

Cat has sweetest reaction after being brought to the place where he was rescued years before

Dog seems to be dying – but the truth has his owner shook!

Cleveland Zoo's super gorilla mama Freddy reaches exciting milestone!

Tiger shark blows scientists' minds by throwing up spiky snack!

Dog owner caught on camera dumping puppies in the trash!

Missing cat found after twelve years to owner's amazement: "It didn't feel real"

Mystery behind stingray's unexplained pregnancy solved!

Unhealthiest dog breeds: The dogs with the most health problems

Foster dog's tattoo has horrified TikTokers screaming

Kitten's adorable peek-a-boo wins the internet: "I heard there was a mouse on this table"

Baby foxes overrun this woman's backyard!

New York City to be infested with hand-sized venomous spiders this summer

Dog surprises her owner with heartwarming reaction to their reunion

Hotel guests stumble upon furry invader in their bathtub!

Singing cat's owner shares heartbreaking update about viral kitty

California swimmer seriously injured in shock shark attack!

Why are dog's noses wet?

Funny cat names: What are the funniest cat names ever?

Missing cat is found in the strangest place by hysterical cat owner!

Sad Golden Retriever thinks he's being left behind – then he learns the happy truth!

Kitten doesn't quite know how to meow – but the attempts are adorable!

Dog has heartbreaking yet hilarious response to new non-fur baby

Dogs' reaction to new kitten leaves the internet swooning!

Rescue dog's transformation tugs at heartstrings on TikTok!

Golden retriever and baby compete in adorable TikTok tests!

Cat moonwalk dances his way straight into TikTokers' hearts!

Dog goes viral for adorably hipster mullet hairdo

Panda diplomacy is back as China prepares to send two bears to Washington

Dog has the funniest reaction to cat sibling cozying up for the first time

Dog has existential crisis while looking up at mirrored ceiling

Rescue dog saves his owner's life one day after his adoption!