Watch Free Online HD Moviesjoy. Having survived centuries of bad reputation, rats are finally getting the praise they deserve. Smart, friendly and playful, rats are superb pets for people of all ages. RATS: THE GREAT UNDERRATED PET is a hilarious and informative documentary, told by the rat owners themselves. See how some rat lovers pamper their rats, learn about the movie rat rescue and about the Rat Fan Club, with over 400 members! Narrated by Emmy winner Scott Herriott and written & directed by Dan Wedeking, RATS: THE GREAT UNDERRATED PET will make you laugh and give you the disease G.G.M.R. (Gotta get more rats).