You are buying 1 x 500ml Puffer Bottle of Red Mite Powder or Diatomaceous Earth\n\nRed Mite Powder (Diatomaceous Earth) is a 100% natural product, prepared from the fossilised remains of ancient shell creatures, so is totally inert and safe to humans and animals.\nIt is used on animals to protect against external parasites (lice, fleas, mites), internal parasites (worms), and for general good health.\nTreat your chickens and other susceptible animals with Red Mite Powder to keep their general good health in tact.\nIt also increases the digestibility of your feed when added at 1-2%, so in time Red Mite Powder could help save you a lot of money on food! Furthermore, it can be used as a mineral supplement for all animals and birds.\nThis product for chickens works mechanically rather than chemically, so no immunity can be built up. As the mites crawl through this dust, the microscopically sharp shards that this product is made from scratches the mite's waxy shell, thus causing them.