Natasha Lyonne and Will Arnett will be starring in Show Dogs, according to The Hollywood Reporter. Instead of an alcoholic horse, Arnett will play a human FBI agent with a Rottweiler NYPD police dog, Max, voiced by none other than Ludacris. When an underground network of illegal animal traders is uncovered at a dog show, Arnett and Ludacris get some help from Lyonne, who happens to be an experienced dog trainer. Stanley Tucci, Shaquille O’Neal, and Alan Cumming are also part of the cast.