L.T.'s Theory of Pets (2019) is a Horror, Comedy film that follows pets can cause more problems that just peeing on your rug. Stephen King's wry tale is the ultimate story of dog people vs cat people and pet lovers vs cynics but is also a sensitive story of a tortured man reflecting on his broken marriage and the shocking tragedy it led to. L.T.'s Theory of Pets is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of horror movies may also want to explore similar titles below.