 They can be chewed up. The batteries can go bad quickly. Usually they last three to five years. I think they're about $1,500 a piece. But, yeah, things can go wrong with these collars. And, again, the good thing Colorado Parks and Wildlife says is the two that aren't working, they're with other collared wolves or other wolves where their collars are working. Okay. It's very interesting. Very interesting. Rapping insurance guy, I'll tell that joke to these guys during the break. 920 the time. Now you're listening to Good Morning NoCo. We've got your tickets.