I have little, tiny ants and can't get rid of them. I moved the cat's food dish so they are on tile, not wood (and put the bowls in water so they couldn't get in). I sprayed under the slider and a baseboard, two places they seemed to be getting in. Now today they are everywhere again and I can't figure out where they are coming from. I have ant cups down, they don't seem to be doing anything. I keep sucking them up with a dustbuster, but I can't do this forever. I don't want to use the spray everywhere because we have a 7 mo cat who (of course!) walks barefoot and then licks his feet. We don't live in a place where people typically have to spray for bugs (we are in Maine).
Any ideas? Thanks.