I've had the crazy idea of keeping a dairy goat for about 8 months or a year before selling it to another owner (long story, not worth going into). I know that goats are herd animals and they need company, but I'm wondering, do I really need two (or three) goats, or are there other ways to provide that companionship? I have a very sweet, loving Rottweiler/Shepherd mix who is very good with my hens and I seriously doubt would cause a hazard to the goat (of course, I'd make sure first). I think she'd very much like to befriend a goat, so the question is, would the goat like to be friendly with a dog, or is it crucial that her companion be another goat?