We had a family of them who lived in our garage. I fed them and in the Spring they moved out. Came back every winter. They never entered the house because of the cats. And, for some reason, they did not proliferate...maybe because there were so many eagles, hawks, and owls around.

Anyway, if I were you, I'd get the haveaheart traps, trap them, and then take them for a long car ride out to some fields or somesuch to turn them loose. I would also recommend one of those electronic repellers.

kat