Explore the fascinating ways dog breeds continue to evolve through genetic influences. Coat Length The fluffy Afghan Hound ...

Although wolf-canine interbreeding has been considered extremely rare, the latest research shows that many present-day ...

"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 ...

Modern dog breeds come in a mind-boggling array of shapes and sizes—from Chihuahua to Great Dane, corgi to greyhound, pug to German shepherd. In fact, the domestic dog, Canis familiaris, shows more ...