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... read full review »