This formula is grain-free, rendering it appropriate for dogs with grain sensitivities or allergy symptoms. It avoids widespread allergens including wheat, corn, or soy, which are typically triggers for dogs with digestive problems or food intolerances. Box made up of 3x KITTY SAND CLUMPING BENTONITE 5Kg Not like non-clumping litters, https://bird-food92579.blogofchange.com/36279073/helping-the-others-realize-the-advantages-of-dog-toys