S
- Santa Buddies
- Saving Shiloh
- Scooby-Doo
- Scooby-Doo 2: Monsters Unleashed
- Seabiscuit
- The Secret of NIMH
- The Shaggy D.A.
- The Shaggy Dog (1959)
- The Shaggy Dog (2006)
- Shark Tale (2004) (sharks and other sea creatures)
- Shiloh
- Shiloh 2
- Shrek (Animated)
- Shrek 2 (Animated)
- Shrek 3 (Animated
- Snakes on a Plane (2006) (snakes)
- Snakes on a Train
- Snow Buddies
- Snow Dogs (2002) (sled dogs)
- Son of Lassie
- Sounder
- Space Buddies
- Space Chimps (Animated)
- Spirit: Stallion of the Cimarron (2002) (horses) (Animated)
- Stuart Little
- Stuart Little 2
- Stuart Little 3 (animated)
- Summer of the Monkeys
- Surf's Up (2007) (penguins) (Animated)
Read more about this topic: List Of Films About Animals