Lately, since the passing of our other dog a few weeks ago, Foster has become very possessive about his food, and toys that involve food. He tried to bite me a few days ago when I walked passed him playing with his treat ball! I'm scared now, because I don't want it to get worse. If I walk into the kitchen while his food bowl is on the ground, (He takes his sweet time eating) he BOLTS over, puts his head over his bowl and licks his lips while watching me out of the corner of his eye! It's so scary. How do I stop this possessiveness? People have told me that when he growls take the item away, but won't that contribute more to it because I AM taking it away from him? I have troubles with Foster eating his food. When he was on Performatrin he took literally ALL DAY to eat one portion of his food, and I tried doing that whole "15 minutes then it's gone" thing, but that's mainly when he started growling. Since switching to Solid Gold he eats it quicker. A while ago he would eat it right away but now he doesn't, and the growling has gotten worse. I even hand feed him sometimes because he will eat then, I just don't have that much time in the morning to devote 10 minutes to hand feeding him (again, he takes his sweet time). How can I stop this possessive behaviour? We are considering rescuing/adopting a dog from the humane society but that won't happen until we get control over this behaviour.