Question, How were you using the DE? It is an ingredient and works very well as long as you use it correctly. Its inert so you can use more if needed. There is no other product that you can use systemically. In food, fur, bedding, rugs and garden. (good for plants!) I don't usually tell people what I use but I feel strongly about using natural products, especially if they work. I'm going to send you some and i want you to put some on an ant or any bug you can find and see what happens within just a few seconds. Yes, it is a little more work than the spot treatments but having health in you or your pet takes a little more effort. It also gets rid of worms.

I use it in a spray bottle with water and apply it to the skin and fur. I use a sifter for the rugs. Leave in on for a week to take care of hatching fleas. Put it in a little peanut butter for a daily dog treat and half a can of Fancy Feast for cats. Sprinkle lightly in rugs and garden. You don't have to buy it from me although I have the highest percentage in my product but please try it again using the above methods and you won't see a flea anywhere. I haven't seen and ant or a flea this summer. My pets are happy and healthy. I also consume a heaping tablespoon a day and for the fist time in my life I have fingernails and my hair is longer and thicker. It has so many benefits for both animals and humans. As far as cost goes, since it works on both fleas and worms, your saving a bundle on the product and vet bills.

I hope you try it again. I did a lot of research and there isn't really anything out there that works as well.

I hope this help you in your decision. I will try to get some out to you this week.

Feel free to call me if you have any more questions.