★★★★★
I have used it for fleas by just applying it on a wood floor and sweeping it to get it in the cracks and along the baseboard. I also applied it gently to one of my cats.
Believe it or not, I also used this particular DE product to get rid of bedbugs by applying it along the baseboards in all 3 bedrooms. Bedbugs gone - permanently. I used a really small paintbrush to apply and spread it (it was time-consuming and difficult - furniture had to be moved, etc. but it was worth it), and I shaked it as little as possible to prevent any dust flying.
It also got rid of an ant problem I had - I hate killing anything, but I had no choice and over the course of several days the ants diminished until they were completely gone. I applied it in 2 places - where they were coming in my house, and the threshold to my kitchen that they were crossing over.
Fleas, Bed Bugs
★★★★★