I agree that the greatest friendships on earth was created when they made and wolves became dogs. This is a good video that they did on animal planet that is very educating. I love that we’ve came so far and the dog has became such great parts of our lives. Canine’s are amazing creatures and amazing parts of our lives. I do not know what I would do without my dog. They are amazing additions to our families. Great video and I loved learning the history of canines. Man’s best friend for sure !