Mammals
- Attack of the Sabretooth (2005; cloned sabretooth tiger)
- Bats (1999; genetically altered bats)
- Bats: Human Harvest
- Bear (film)
- Black Sheep (2007; genetically engineered sheep)
- Burning Bright (2007; tiger)
- Chaw (film)
- Daddy's Deadly Darling
- The Devil Bat
- The Edge (1997; bear)
- The Ghost and the Darkness (1996; lion)
- Grizzly (1976; prehistoric grizzly bear)
- Grizzly Park (2008; grizzly bear)
- Grizzly Rage
- The Killer Shrews (1959; giant shrews)
- Maneater (2007 film)
- Night of the Lepus (1972; giant man-eating rabbits)
- Nightwing (1979; vampire bats)
- Orca (1977; vengeful orca whale)
- Pet Sematary (1989; undead cat)
- Pig Hunt
- Prey (2007; lions)
- Prophecy (1979; mutant bear)
- Razorback (1984; giant wild hog)
- Sabretooth (2002; genetically created sabretooth tiger)
- Vampire Bats (film)
Read more about this topic: List Of Natural Horror Films