How to Stop a Puppy from Biting in 3 Easy Steps.In this article we will explore whether these owners are correct in what they say. Owners will say, “they’re just teething!” or “It’s just how they make sense of the world!” Speak to any dog owner who has had the pleasure of those puppy years and you will hear about how that lapse in attention resulted in a chewed leg chair or a demolished sandal. Learning how to stop a puppy from biting requires patience from both the owner and dog.