10. Labrador Retriever
The Labrador is a retrieving dog breed, so eventually, this breed really likes to put things in their mouth. These pups enjoy grabbing stuff with their teeth, making very difficult for owners to help them get rid of this behavior. You may see it as bad dog behavior, but they don’t.
Even worse, if you add a big amount of boredom to leaving a Labrador retriever alone at home because that’s when some major chewing damage occurs.