ive have an adult female ball about 4' long thats acking bothersome she's throwing her head side to side and upside down for no aparent reason. she does it for a secong then start balling up he entire body . then shell settle down for a while and do it again. temps and humitity are fine i just bought her 3-4 weeks ago and have gotten a good shed out of her and fed her a med. rat 6-7 days ago (fresh kill) in a tub with nothing other than her and the rat in it. is this strange behavior for ball pythons i've owned other snake in the past but its been a few years ive never seen anything like this before

