We have been using this for a while now. It really helps to keep our farm critters fresh when you just don't have time to bathe them. As an added bonus, this powder has natural oils that repel fleas and ticks in addition to Diatomaceous Earth that helps kill fleas and ticks. Designed for use on dogs. Do not use on cats as they tend to be sensitive to essential oils. Ingredients: Arrowroot Powder, Kaolin Clay, Baking Soda, Food Grade Diatomaceous Earth, Essential Oils