lolanu
The Clueless
I have a female chinchilla named Caboose, she's roughly 5 months old. I got her from a pet store three weeks ago. She is very happy and seems to be healthy, but when she gets very excited and jumps around, she has these weird uncontrollable "head twitches". Her head just bobs up and down like she has hiccups. I'm not sure if they bother her or not, but when she has them she tends to jump without looking and run into things more often. She also can't jump more than a foot vertically, most of the time less.