Exactly. Even house cats do it. I can scratch 'em on the head while they're eating cat food and they purr, but if they're working on a squirrel they wont let me get neargseith;4604421; said:It just comes instinctive to them. When I throw a deer leg to my pet wolf (that I raised from a pup) I am the only one that can go near him. He just changes instantly. he goes from cuddling on the couch all day and playing to growling at anyone that goes near his food in a second.