I have no idea why but Harley has gone psycho! He doesn't act this way when he's at my fiance's house, only at mine. He just gets hyper and never settles down and he starts attacking our hands biting them along with our feet and arms and just jumps on us out of nowhere, my brother was just sitting on the couch and as soon as you think he's calm he snaps and he just full blast jumped up on my brother and scratched him. Has anyone else had these behavioral problems? It lasted for almost an hour and he still isn't calm and that's not normal.