Rainbow’s 44 Cats Heads to Nick in the U.S. Chelsea Regan May 29, 2019 Top Stories Rainbow’s animated show 44 Cats is slated to make its debut in the U.S. on Nickelodeon next month. The content you are trying to access is only available to members. Log In Register 44 Cats Nickelodeon Rainbow 2019-05-29 Chelsea Regan Share