Diatomaceous Earth - A non-toxic mineral of crushed fossils that can be used in feed daily, topically or around animals during the parasite season or year round for maximum benefit.
100% Food Grade Diatomaceous Earth
Directions: Topically: Can be used as a dusting powder during parasite season by sprinkling or rubbing into coat of the animals.
Destroys the waxy outer layer on fleas and ticks, causing them to dehydrate and die.
Oral Use: 1 to 2 tablespoonfuls per 50 lb of body weight as needed as a nutritional supplement for animals with skin and coat needs associated with internal parasites.
It works great for mites and fleas in my animals, and superb for combating intestinal worms in rabbits and dogs (it only took 2 days, and I saw a bunch of dead and slowed worms in the droppings). I'm even going to try it on my goats. It's also a good source of silica (which many people are deficient in).
I just think the price is a bit much.
Several people have said it didn't work... well if it got wet... it's not gonna work, if you don't use it often enough... it's not gonna work. Basically, go online search for details on using D earth for pest control.... it takes more than putting it on once and forgetting. I know for worms it worked great on my Cattle Dog ... I gave it in his food for 3 to 5 days then a few days later he passed a large number of worms (he'd been wormed with traditional wormers from the vet at most a month before and this got the best results...) and if you apply it to your dog and the yard and the house... (with nature stuff you can't just treat the dog you have to treat EVERYTHING or it doesn't work well!)