nature's vampire

amazondebs fun facts about vampire bats; they are the only mammals that feed entirely on blood. they sleep during the day in total darkness 100-bat colony can drink the blood of 25 cows. During the darkest part of the night, common vampire bats emerge to hunt. Sleeping cattle and horses are their usual victims, but they have been known to feed on people as well! The bats drink their victim's blood for about 30 minutes. They don't remove enough blood to kill