They can find their food by their hearing. They are mammals. They are mammals because they drink milk from their mother. They are born very small. They eat things such as insects like cicadas, beetles, cockroaches and Crickets .
Bats sleep upside down.
Their eyes light up at so they can see in the dark. They have a keen sense of smell. When they are upside down, to rest bats fold their legs. Their eyes light up at night so they can see in the dark. Bats find their way by using echolocation.