Hi,
I am new to this site and new to owning a puppy, he is an 8 month old Chow mix. We got him at around 4 mouths. He is entirely too playful. He jumps on me and my son as well as anybody else around who will get close enough to him. Is it possible his food has something to do with his behavior? At what age can I switch him from puppy food to dog food? He is around 30 pds now. What else can I do to get him to stop jumping and biting and being so aggressive? I just need a little help here.:eek: