Biologists have shown evidence of a kind of “copycat” evolution between extremely short-faced breeds of cats and dogs. An unusual museum collection in Bern, Switzerland, houses the largest scientific ...

Add Yahoo as a preferred source to see more of our stories on Google. While dogs and cats are genetically unrelated, breeding for certain features is making some dog and cat breeds look more and more ...

Through intensive breeding, humans have pushed breeds such as pug dogs and Persian cats to evolve with very similar skulls and "smushed" faces, so they're more similar to each other than they are to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While dogs and cats are genetically unrelated, breeding for certain features is making some dog and cat ...