Why does a dog bite your hands?
Dogs use their teeth as a tool to explore the world around them. They do not have hands, so they cannot touch everything with their fingers. Therefore, the puppy pulls everything into its mouth and bites during play.
Why do dogs bite?
There are many reasons why dogs bite: fear, pain, overexcitement, jealousy.
What happens if you hit a dog?
You should not punish the animal for this or deprive it of food and water. You can’t intimidate a dog all the time, let alone hit it. The dog will experience constant stress, lose its cheerfulness and initiative. It will enter a "state of forced helplessness".