Dogs are mammals that have been domesticated from wolves since 15,000 years ago or may have been 100,000 years ago based on genetic evidence of fossil discovery and DNA testing. And this is the dog that guards my friend's house and the wise dog.
Dogs are mammals that have been domesticated from wolves since 15,000 years ago or may have been 100,000 years ago based on genetic evidence of fossil discovery and DNA testing. And this is the dog that guards my friend's house and the wise dog.
