What is a mouthy dog?
“Mouthy” in dogs generally means “puts teeth on skin without drawing blood,” although scratches and minor wounds may occur when the dog is really excited. Mouthiness is corrected by the mother when the puppy is very young, but can be relearned by humans using their hands as toys. Bouncing your hand around on the floor so your puppy “attacks” it is quite cute at 8 weeks of age, but becomes a scary problem when your adolescent or adult dog is suddenly 50 pounds and jumping to play with your hand. Doing too much with teeth can make giving treats during training difficult. If your dog nips to the point you can’t treat to train you really need to fix the nipping first.
Read more Help with Mouthy Dogs