Bradley Cooper has played a sniper, a raccoon, a theater enthusiast, and a chef (twice!), but now he’s about to face his greatest challenge yet: According to THR, Cooper is in final talks to voice a dog in Lasse Hallström’s adaptation of W. Bruce Cameron’s A Dog’s Purpose, a novel that tells the story of a reincarnated dog’s search for fulfillment over the course of many lifetimes. Cooper would play the dog’s “inner voice,†which sounds ruff.