World's first dog lived 31,700 years ago, ate big Jennifer Viegas, Discovery News, 10/17/2008 Nikolai.Nature 438 pp803819 Savolainen, Peter; Ya-ping Zhang, Jing Luo, Joakim Lundeberg, Thomas Leitner 2002.Learn helpful pet care tips and receive expert advice.

Dogs can serve people in many ways.See More, compare Breed, american Leopard Hound, intelligence is one of the American Leopard Hound's very best attributes. .

Cite error : Invalid ref tag; no text was provided for refs named linnaeus1758.Dogs are sometimes referred to as "man's best friend" because they are kept as domestic pets and are usually loyal and like being around humans.Genetic evidence for an East Asian origin of domestic dogs.