While obedience training would help with normal puppy behavior, it would also reduce or even eliminate issues pertaining to more serious behavioral habits. (petfoodtalk.com)
Normal Behavior It is perfectly normal a puppy to want to chew things around the house. (new.4pawsresort.net)
BUT — they are happy puppies who run around and play like normal puppies. (poodleandpoochrescue.org)