Animated. A puppy named Petey is left behind when his young owner, Tommy, gets adopted by a family that dislikes dogs. Determined to reunite with Tommy, Petey embarks on a journey to find him.

The Pretty Little Liars alum, 34, tells PEOPLE that her decision to star in her upcoming film Puppy Love was the "easiest yes ever" because she would be "doing a whole movie with dogs." ...