The Modern Bark | Dog Training Tips

Puppy teething begins with the first eruption of milk teeth When Do Puppies Start and Stop Teething Depending on your puppy’s breed, teething will begin somewhere between 12 and 14 weeks, and the small, sharp milk teeth will begin to be pushed out by the larger adult teeth. The teething phase typically lasts 3 months, and puppies should be finished with the process by eight months of age. Large dog breeds tend to start and complete teething faster than smaller breeds.    With this developmental stage comes a new set of challenges. This is the puppy equivalent to the “terrible twos” -staircase balusters, window sills, house plants, leashes, table and chair legs, shoes and socks, all are fair game to the teething puppy, that does not yet know its boundaries. If she can get her mouth around it, it’s going to be fun to destroy! Puppy Teething Signs and Symptoms Red inflamed and swollen gums. Bulging gums where new teeth are about to erupt. Small amou...