Have you ever heard of the 'cat mirror theory'? It's the idea that when cats see their reflections in a mirror that they don't recognize themselves and instead think they're looking at another cat.

Pug Puppy Sees Himself in the Phone and His Reaction Is Priceless originally appeared on Parade Pets. Dogs can get confused when they see their reflection. They don't realize they are looking at ...

Puppies are so fun to have around, especially when you're there to see all of their "firsts." In an adorable video posted to Instagram, this Golden Retriever's mom shared a flashback video to when her ...

A Lithuanian-based professional photographer, Andrius Burba, shoots animals from below, placing them on glass panels for a ...

A good deal of scientific research shows that mice and rats are bright, sentient, and deep emotional rodents. Yet they aren't even considered to be "animals" in the United States federal Animal ...

Animals possess extraordinary vision, with species like eagles and hawks excelling at long-distance sight, spotting prey from miles away. Mantis shrimp and chameleons boast unique visual adaptations, ...