I live in the Black Hills! How long will you be in the area? There's a really nice doggy daycare that just opened here. I haven't been there personally, but I've heard great things about it. If you want, I'll get the web site for you (I was just looking at it the other day...can't think of it off the top of my head). They have pictures on their site of the "suites" where the dogs stay and everything. Prices here seem to be lower than pretty much anywhere, so you'll probably find their rates reasonable.
I would be glad to watch them for you too since I'm home all day, but I do have other dogs and don't know if you or yours would be comfortable with that. But that is an option for you if you want them to be with you as far as the Hills. I've got lots of room.
Either way, I'll be glad to help! Let me know if you want that daycare site and I'll see if I can find it.