No Treats, No Clickers, No Shock Collars, No Gimmicks. At Always Faithful Dog Training Boston, we use your dog’s instincts to help them see YOU as the social leader. We work on a range of issues from basic obedience to behavior modification including leash pulling, jumping, barking, nipping, crate and potty training, and anxiety. Our private in-home lessons in Boston, MA, and nearby areas like Cambridge, Brookline, Somerville, Watertown, Belmont, Newton, Needham, Waltham, Dedham, Quincy, and Winthrop correct these behaviors and teach you leadership skills. We specialize in Dog Training Boston MA, Dog Trainer Boston MA, and Puppy Training Boston MA. Call or text for a free consultation.