Baits work but the mice can really smell when they die in a wall. Plus if an owl or something else eats them before they die, they are dead also. Dogs will eat it too if they find it, so put it out of range.
These blue blocks of poison I use are not a problem as they only kill the initial consumer. Anything that eats the dead bodies is not affected. But cats and dogs will chew on the blocks if given the opportunity and that will kill them. So I only put the poison blocks in buildings that are inaccessible to cats and dogs. Keep doors shut!
Hey Ralph. Bait works well.
I am also curious on the earlier cab system due to the vapor delivery method that gets into your blood system immediately. Moth balls are made of naphthalene and/or paradichlorobenzene. Both are harmful to people also. Cancer causing (but what isn't). Cab thing sounds more like a smell that repeals.
All good
