Did you know dogs have been living by humans' sides for about 15,000 years??? That's quite a history, but we still don't know everything there is to know about each other. Check out 10 facts you might not know about our canine companions: http://www.livescience.com/13305-facts-dog-breeds-genetics-pets.html
Did you know dogs have been living by humans’ sides for about 15,000 years??? That’s quite a history, but we still don’t know everything
photo: Preus Museum
