are fleas hard to get rid of in house?
Fleas are so hard to get rid of because they reproduce (lay eggs) like crazy. An adult female flea lays 20-30 eggs on average per day, but they can lay up to 50. ... This is why fleas are notoriously hard to get rid of. We treat our pets for adult fleas when we see them, but forget about all those eggs they've left behind.