Many lizards are known to eat insects, including cockroaches. Lizards like bearded dragons, monitor lizards, and leopard geckos naturally prey upon cockroaches. Even pet geckos and iguanas still get to eat cockroaches, since they’re cheap for humans to buy and nutritious for pet lizards to eat!
Do house lizards kill cockroaches?
Smaller lizards like chameleons, geckos and anoles eat mostly insects like flies and crickets, including any roach that crosses their path at mealtime. They also eat other small creatures like snails, spiders and caterpillars. The bigger the lizard, the bigger its prey.
What animal can kill a cockroach?
The Natural Predators of Roaches
Toads and frogs. Lizards, such as leopard geckos, bearded dragons, monitor lizards, iguanas and even panther chameleons. Certain large species of beetles. Certain kinds of parasitoid wasps.
Can I let a lizard loose in my house?
It would need to be able to gain access to all the places bugs hide in your house, as well as a water source, and, species depending, a source of heat and/or UV light. Chances are, unless you live in the tropics, your house would be too cool, so your lizard wouldn’t leave its basking spot to hunt down bugs.
Should I kill a cockroach?
Cockroaches are incredible survivors—they aren’t going anywhere! … Killing cockroaches is cruel and futile. Unless you make your home less attractive and accessible to them, killing some roaches will simply create a void that others will soon fill.