[["Most puppy mouthing is normal behavior. However, some puppies bite out of fear or frustration, and this type of biting can signal problems with future aggression. Puppies sometimes have temper tantrums. Usually tantrums happen when you're making a puppy do something he doesn't like.", 274.0], ["It's normal for puppies to use their teeth during play and exploration. Like human babies, it's how they learn about the world, and it plays an important role in their socialization. And puppies are also going to chew on everything while they are teething.", 140.0], ["It's normal for puppies to use their teeth during play and exploration.", 1.0]]
why do puppies bite so much
animals,dogs