This will be my first dog, although my family has had dogs ever since I was born, and I do most of the work/training/medical care, etc.. I'm looking for a dog that will be good with my 2 friendly dogs now, but it's not important that it's friendly to strange dogs. I also camp, a lot. For weeks at a time in my camper, and I want a dog that I can take on long hikes with me, and that (ideally)could be off-leash. This isn't super important, though, being as I have a beagle who can hardly ever be off leash. I want an intelligent, easy to train breed. I would also like a good watch dog (not necessarily a guard dog, though) because I do go camping often by myself. I would prefer the dog to be at least medium in size, and as few grooming needs as possible. Thank you.