She can use Borax (original) on the carpet, but the animals can't walk through it. You sprinkle it on, work it in with your foot or a clean broom, let it set (anywhere from 60 minutes to a few days from the research I did) and then run the sweeper really well, and throw the bag away. there will be enough residue left down in the carpet to kill future. Borax dehydrates all four stages. Good luck!
Zeek on Oct 10 at 06:12 PM