We have raised our dogs using force-free, positive reinforcement dog training, and I cannot accept your dog if you use a shock collar or prong collar. I do have experience managing walks with reactive dogs (one of my own is reactive on walks), so please don't be shy about clearly describing those behaviors when you tell me about your pets. If your dog can't tolerate being around other dogs, I'm not a good fit, since I do have two of my own at home. I have a large, fully-fenced back yard. I will cheerfully get your dogs out for daily walks, if that's part of their normal routine at home. I'll never let your dog off-leash, outside of my own yard. I also have plenty of space inside my home and can keep dogs comfortably separate if they need rest, or if I need to step out — I never leave dogs who don’t live together in the same space unsupervised.