My last topic was regarding our westie snapping when held by the collar or touched over the head.

I would like to have some advice about snapping in general.

Tonight, we took him for a walk and he got the lead tangled under his leg. I went to lift his paw up to get it right, and he snapped at me and tried to bite me.

He bites/snaps when I take his harness off.

He does these little air snaps too.

He often jumps up at the footstool to get the magazines off of it. If we go to move them, he'll snap.


Is this just a puppy thing or is it something that needs to be sorted now to prevent adult aggression?