Ground sanitising powder is an easy to use product that will help to prevent your hens from getting worms. When sprinkled in your coop and run it will help to eliminate all stages of eggs and larvae at ground level. It will absorb moisture from faeces and organic matter, suppressing build up and maturing of parisitic eggs. This will reduce the opportunity for worm infection as birds will ingest fewer eggs or larvae, resulting in lower worm populations in the bird's gut. This product should be sprinkled in the run and inside the housing and nesting box, ensuring a light coating is visible. There is no need to remove the bedding. Product should be applied liberally where faeces and organic matter are prevalent. Ingredients: Copper sulphate and Peroxy disinfectant blend.