ok somthing wrong with his ear. the same thing happend to squeaks he nicked his ear on a protrding nail that we did not notice, this affected his brain making him lopsided. most likly somthing messed up the one side of his brain and that is what happend I am afraid their is nothing you can do about it. squeeks lived out hi slife but died sooner then he should have just giv ehim lots of loving and he will be fine