VIDEO: Stephanie Pratt Says "Be Nice to Bunnies" In the Buff

Stephanie Pratt is showing off her very slender self for a new PETA ad to help save animals from product testing.

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The Hills star Stephanie poses with in the buff with only a bunny for cover in a new PETA campaign to help save bunnies, rats, mice, guinea pigs and other animals from product testing.

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To find out if a product such as makeup, hair products and household cleaners are cruelty-free you can get an app for your iPhone, iPad or iPod!

What do you think of Stephanie's nude ad? Does it help spread the message?