I'm really not sure what is going on. Reesie seems to have changed over night. Today he has snarled and growled at my son once or twice and he did it to me two or three times. He does it if we move him from something that he is doing, and tonight he did it pretty bad when I tried to wipe his paws after going out. He has always done the play bite thing and we have been working on that, but today he has done it twice as much and harder, it almost seemed like he was doing it out of spite and not play. When we are interacting with him he constantly trying to get his teeth on us. I'm always telling him "No Bite", but he is just not getting it. Like I said, he is 17 weeks old, and has been happy go lucky pretty much the whole time. I don't know what to do with him. Why is he changing?? What can I do to help??
