'Twilight: Eclipse': Taylor Lautner wore wolf 'Teletubby' suit; Kristen Stewart pet him

taylor-lautner-wolf.jpg"Twilight's" Taylor Lautner has gone to many lengths to help make the franchise seem realistic in its portrayal.

We've already heard how the 18-year-old packed on the pounds and lived at the gym to bulk up for "New Moon," and USA Today reports the next step he took for wolfy versimilitude: Putting on a suit to play his animal alter ego.