Quick Answer. Bats are mammals, not birds, so they do not lay eggs. The female bat becomes pregnant after mating with a male, just as with any other mammal. read more
Bats are mammals, not birds, so they do not lay eggs. The female bat becomes pregnant after mating with a male, just as with any other mammal. Female bats are pregnant for 40 days up to 6 months, depending on the size of the bat. read more