Pups playing with other pups develop gentle mouths as they explore their new companions and learn to respect them. (agvethospital.com)
Continue to use this method to encourage gentler mouthing until it stops completely. (dogcare.dailypuppy.com)
Hand feeding your puppy can also teach him how to take treats gently.These methods offer a win - win situation: not only your pup learns how to inhibit his bite but he also learns that touch is good and that he can still play, but without focusing too much on hands and by using a more gentle mouth. (pethelpful.com)