aggresive rat terrier chihauha mix
Normally a sweet boy. He will stand over a treat or food and growl if you reach for it he will bite. He will also snap at times if you try to move him over or take something from him. I have tried putting him on his back in a submissive position but he continues to snarl and snap. He was neutered as a puppy and is now 2 years old. What can I do to stop this?