* Lions, tigers, bears, and other large carnivores
* Eagles, hawks, and other birds of prey
* Sharks, whales, and other large fish
* Spiders, scorpions, and other arachnids
* Snakes, lizards, and other reptiles
* Frogs, toads, and other amphibians
* Insects such as ants, beetles, and wasps
* Even some plants, such as Venus flytraps and pitcher plants