In this pest control video Mark Govan discusses how to use Borax in the home but fails to discuss pet dangers which I wrote about in the first post in this series.
Obviously, borax powder can be used for flea control and is a better alternative than some chemicals. BUT I think diatomaceous earth is safer. Once you put the borax powder down, it must be vacuumed up after a few days.
Borax IS a desiccant (drying agent) and if pet’s ingest it through licking their paws or floor it could present problems as I discussed in the first post in this series.