It's hard to imagine you're allergic to rodent baits, but are you allergic to snap traps too? How about being a little less high maintenance and helpless?

Yeah, sensitive subject. I just had a brand new tenant break their lease because the previous occupant was a slob and let mice get a foothold, but being a landlord who doesn't want an angry, high maintenance tenant around, I was happy to let them go. Cheap 1br available in HP folks! Mice have been vanquished, BYOC preferred. (Bring your own cat)