Our dog is 9 months and he is super hyper and playful. We take him to the park so he can burn off his energy and socialize with other dogs. The problem is, sometimes he rubs off other dogs the wrong way and they would growl at him. He also won't take no for an answer when the other dogs want nothing to do with him. It gets a bit frustrating sometimes always having to pull him away when all the other dogs behave. He also gets yelled at and scolded at by other dog owners quite often, ugh. Is this typical puppy behavior or is he in need of training? I can't wait for him to mellow out so he is not so crazy all the time.