My lil sister had a friend come over (twice my size & 3yrs younger then me), I told her the rules, like I do everytime shes over (not very often) DO NOT feed the dog (Max), DO NOT NOT NOT NOT NOT pick up Max's bones, ask us to do it, DO NOT ust his stuffies as tug-of-war objects, actually dot play with his stuffies. Only his ropes r for play, BUT DO NOT, hold the rope in the middle, hold onto 1 knot.

So whats the first thing she does.
1. playes tug-of-war with his most fav stuffy, completely destroys it & now Max only Kills stuffies insted of just nibbling on them & carring them around.

2. She feeds the dog, dad yelled at her for that.

3. She took his bone from him & she sat on it teasing him (I didn't see her do that), I heard Max grawling & asked r u playing with him & she yellep yeppers, so I thought nothing of it. Next I hear a snarl, a scream & her crying & I see Max trotting off with his bone. Max Nipped her hand, tossed her off the couch & took his bone & walked off.
We called her Mom & told her everything & her mother said I'm GLAD he bit her, maybe she'll learn to listen to rules & stop tormenting dogs.

That was the only person Max has ever bitten aggressively. Theres also more to the story like her beating on me on a regular bases, but I'm not getting into that.