I have seen many posts on this list with pups that are challenging. I often recommend dog training classes. They offer so much more than most people know. I think EVERY dog and their owner should attend at the minimum of one basic obedience class. If you purchase a pup I think a puppy kindergarten class and basic obedience class is in order.

ENVIRONMENTAL SOCIALIZATION - Obedience classes give your dog the opportunity to be in a different environment with different smells, noises and… Continue