Stars' Secret Trainers: Their DogsForget pricey workout plans – celebs like Matthew McConaughey and Amanda Seyfried burn calories with the help of their furry BFFs!
Credit: Miguel Aguilar/Juan Sharma/Pacific Coast News
Updated: Monday Jan 02, 2012 | 06:00 AM EST By: Helin Jung
More from PEOPLE
- Amy Poehler Receives Hasty Pudding Award from Harvard
- Johnny Depp and Amber Heard Are Getting Married Next Weekend!
- Katherine Heigl Weighs In on Patrick Dempsey's Divorce
- American Sniper's Chris Kyle Was a 'Big Kid' as a Dad