Can someone explain with at least 3 examples ,how animals can be used to control pest?

i need it for my science ecologist card pls help meT_TCan someone explain with at least 3 examples ,how animals can be used to control pest?
Cats can be used to deter mice/ rats;





If you build a place for bats to nest , they eat insects





Aardvarks eat ants, but I don't think I want one at my picnic.





Can't think of any others off-hand, but I hope this has helpedCan someone explain with at least 3 examples ,how animals can be used to control pest?
If you have a cat it will eat mice or rats.Frogs will eat fly and other flying bugs.Ant eaters eat ants.And also a Venus fly trap will eat some insects but they aren't animals
Rural areas used poultry to help control insects. They kept dogs to keep foxes, wolves and coyotes out of the yard and deer out of the garden. Cats have already been mentioned.
There was an old woman who swallowed a cow,


I don't know how she swallowed a cow!


She swallowed the cow to catch the goat,


She swallowed the goat to catch the dog,


She swallowed the dog to catch the cat,


She swallowed the cat to catch the bird,


She swallowed the bird to catch the spider,


That wriggled and jiggled and tickled inside her,


She swallowed the spider to catch the fly,


I don't know why she swallowed the fly,


Perhaps she'll die. lol