By Leah Ornstein - Breaking Celebrity News Style & Beauty Editor

Elisabetta Canalis is the latest smokin’ hot star to strip down for PETA, but she’s not the only bikini babe on the beach who has animal-friendly instincts!

Breaking Celebrity News has photos of the sexiest Hollywood stars who take time out of their busy schedules to campaign for the rights of their four-legged friends.

Pamela Anderson, Kristin Cavallari and Charlize Theron would rather go naked than wear fur, splashing their totally flawless figures across billboards for PETA.