Ziggy gets mad when I won't let him have any more Bil Jac chicken liver treats aka "puppy crack." To show me he's not happy about it, he'll go and get a baby carrot and get right in my face and crunch it really hard letting bits of carrot fall out of his mouth spilling all over the place. He doesn't eat it at all, just makes a mess. Maybe I should be glad he can't talk.