Get 4 FREE Issues of PEOPLE
The 10 Weirdest Animal Stories of 2009From dyed donkeys to cat-sized rats, we revisit the 10 craziest stories of the year
Credit: Alpha /Landov
Updated: Monday Dec 21, 2009 | 06:00 AM EST
More from PEOPLE
See More News
1 of 11
Though born healthy, once this kitten in Chongqing, China, turned 1, he sprouted wing-shaped appendages on both sides of his spine. While the cause remains unknown, some speculated it could be a genetic change caused by chemical ingestion.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.