Off-Duty Hollywood

From eyeing a Prince to lifting a kitty, see how the stars – Kate! Miley! Patrick! – take a day off from the set and stage. By Serena Kappes and Brian Orloff

9 of 11

PICKING UP PETS

Hilary Duff, who's starring with Winona Ryder in the dramedy Stay Cool, carries her cat with care after picking up the kitty recently from the Sherman Oaks Veterinary Group in Sherman Oaks, Calif.

See more stars with their pets on PEOPLE Pets!