27 Approaches to Animal Rights

"Home 4 the Holidays Pet Adoption Campaign" has found a celebrity ambassador: Hilary Swank. The actress aims to help 1.5 million pets in shelters find homes.

In honor of Hilary Swank’s pet adoption campaign, here is a collection that merges the recent attempts—and [some] successes—of celebrities, activist groups, and individuals who love animals and aren’t afraid to take action.

From adoption crusades like Hilary Swank’s pet adoption to tattoovertising for animal rights, check ‘em out!