premise: Toy Story 2 is a Greyhound.
hypothesis: Toy Story 2 is a 1999 American computer-animated comedy adventure film produced by Pixar Animation Studios and released by Walt Disney Pictures . Directed by John Lasseter and co-directed by Lee Unkrich and Ash Brannon , it is the sequel to the 1995 film Toy Story . It was the last Toy Story film that starred Jim Varney as Slinky Dog before his death in 2000 . Toy Story 2 has been considered by critics to be one of few sequel films to outshine the original , and it continues to be featured frequently on lists of the greatest animated films ever made .