Should I be concerned about my dog's behavior?
When I go out onto the porch my dog runs at me and holds both of my legs with his front legs and doesn't let me move. Then he starts biting my arms. Should I be concerned about this or is he just being silly? He only seems to not listen to me because my mom, step dad, brother, or even my aunt when she comes to visit us tell him to stop he sits or lay down and stops. He is a Pit bull/Retriever mix and we adopted him since he was a puppy, now he's a little bit less than two years.