Q. I was cleaning out my shed and found a big pile of empty snail shells in the corner. No snails or shells anywhere else — just in that corner. What gives? Probably rats. They like to eat snails and ...

Q: I own a rental home where the storage shed in the yard is completely filled up with my stuff. Now I’ve found out that there are a couple of pack rats living in the shed. I don’t want to set traps ...