What is the natural preteder of fleas

Question

what bugs eat/kill fleas

Answer 1

Aside from the animals that bite them to stop the itching, I am not sure they have a predator.

There is a small worm or nematode that kills them.  

Answer 2

First come the

fleas

ants

cockroaches

mice

rats.

raccoons

and so on up the food chain. <}:-})

Answer 3

Nematodes are natural worms that eats flea larva, and can be a nice way of controlling the flea population in the yard, where a pet is likely to pick up more fleas as it walks around.  

Answer 4

Praying Mantis

Apes and Monkeys

birds

spiders

Answer 5

Ants, spiders and ground beetles..