 they have an allergic reaction or their fur is having something, their skin. But if you have anything crawling on them, that's a real big problem because, you know, they breed so quickly, the fleas. So it's like, yeah, anything where you can just like have them in the baths and start doing things like that because, yeah, once a few of them start getting on, then they'll start scratching and then that'll cause like the hair to fall out, that'll cause their skin to be irritated. So