The puppy phase is hard at the best of times, but with a highly strung working dog like a Border collie, it was on another level." "Border collies need to work, but I don't have any sheep ...

If you're looking for a playful, well-mannered, and hard-working dog, the border collie may be right for ... but black-and-white or a tricolor pattern of black, white, and tan are most commonly ...