I have been putting their small food bowls in bigger bowls with half an inch of water in the bottom, in the belief that roaches don’t cross water.
But the roaches are getting into the food. They are the little horrid cupboard roaches, not the big outdoor ones.
I tried putting a ring of Vaseline around the bigger bowls, as for ants, but the roaches walk right through it.
Yes, I spray for roaches. I put out roach traps. Still they come. It is an apartment building and they are in the walls. Last night I decapitated one and squashed several more. I would keep a light on in the kitchen all night but it would keep me awake (bedroom is right off the kitchen).
I don’t want to put boric acid near the kitties’ bowls.
What can I do???