Friday, July 9, 2010

some historical information about dogs

Dogs have been lived with people for more than 12,000 years. They may have started to stay near humans for food and warmth. Then people began to train dogs to work with them. They bred certain types dogs for guarding others animals and then for hunting. Gradually differant types of dogs developed. Today there are about 210 dog breeds through the world. They are more varied in their appearance and behaviour than other animals.