Brandi Glanville's pup Buddy is one tough dog. On Instagram on Thursday ... her small pup after he was involved in a tangle with a wolf. "My gangster pup started a fight he could not finish ...

The dog, Canis familiaris, is a direct descendent of the gray wolf, Canis lupus: In other words, dogs as we know them are domesticated wolves. Not only their behavior changed; domestic dogs are ...