By Leah Ornstein - Radar 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!
RadarOnline.com 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.
Natalie Portman and Carrie Underwood have sacrificed eating steak and sushi and adapted to a vegetarian lifestyle because they love their furry friends so much.
Jessica Biel has Much Love for dogs! The big screen bombshell is a longtime supporter of the Much Love charity.
And Hayden Panettiere is willing to go to any lengths, even if it means getting arrested for the whales.
What other sexy stars are animal rights activists? Click here to find out.