Nothing beats the boost of serotonin an adorable pet photo gives. The friendships of these dogs and cats, and their adorable snuggles, will have you smiling.

A cat who behaves more like a dog has melted hearts on the internet. "When you are a cat raised by a dog so you only know how to do dog things," reads the playful text overlaying the reel. More From ...

At first glance, cats and dogs might seem like creatures from two different planets. Humans tend to stereotypically view cats as aloof and unpredictable and dogs as loyal and expressive. Experts say ...

Meet Marmot! He’s a 1-year-old German Shepherd mix who weighs 64 pounds. This guy is very passionate about playing fetch! If ...

Biscuit and Mocha are a bonded pair of Lionhead rabbits up for adoption in Eugene. Biscuit has tan fur and Mocha has black fur. Lionhead rabbits have a mane of hair that requires frequent grooming.

A dog and cat from Canada have captured the hearts of millions after a video of them watching their "favorite show" together went viral on social media. The stars are Luna, a 4-year-old dog, and ...

Pets were once dismissed as trivial scientific subjects. Today, companion animal science is hot. Max, a 2-year-old German shepherd, Belgian Malinois and husky mix, was rescued in an emaciated ...

Meet Oda! He is a 3-year-old terrier mix that has the cutest big ears and little legs. Oda came to Greenhill as a stray and while he can be a bit intense at first, he is very friendly and affectionate ...