How do those Hollywood animals do it? And what happens when they're done? Mike Alexander, a longtime trainer with the company Birds & Animals Unlimited, supervised a 60-person team for the more than 200 animals who appeared in Beverly Hills Chihuahua. He also was involved in Eight Below and trained squirrels - yes, squirrels - for Charlie and the Chocolate Factory.

Plus, Emily provides tips for caring for pets in extreme cold and Steve mocks PETA's fish-are-sea-kittens campaign.

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Site: ThePetcast.com