My chinchilla has warm ears right now, and it is a constant 63 degrees F in her room. Four days ago, a similar thing happened, and I really can't figure out why. The warm ears usually last for 20 minutes to 2 hours. She is acting fine, she is eating pellets, hay, and drinking her water regularly. Her poopers are look great and her urine output is good too, so I don't know what is wrong with her. Her paws and body are not warm, just her ears. I am worried about her, because she doesn't act sick, but then why are her ears warm? Any help would be greatly appreciated.