 reconstitutes and looks like she's bleeding to death going down the drain. Sounds like she's really infested. So is this an indoor-outdoor cat? She goes outdoors. I think that's what she got. It was probably from another cat in the neighborhood. But for the most part, she's indoors. Well, she can get it from any animal that's outside. And the worry that I have for you is that you may have fleas at this point inside your house and not even know it.