Bradley Cooper's True Love: His DogWhat makes the Sexiest Man Alive even sexier? His unabashed affection for his pup, Charlotte

4 of 8

CONSTANT COMPANION

While the people in charge might not approve, Cooper brings Charlotte to his movie sets. "I'm not supposed to," he told PEOPLE of his pooches, "but they hang out in my trailer." Here, Cooper and Charlotte step out during a break from filming The Place Beyond the Pines in Schenectady, N.Y., in August.