Recently I came across an article https://pacoandpepper.shop/blog/can-cat-litter-cause-allergies-in-humans  about allergies to cat litter in humans. I never thought that dust and odors from regular litter could cause sneezing and skin irritation. It was very helpful that you mentioned hypoallergenic options, especially those made from natural materials, like olive pits. Now I will be more careful when choosing litter for my home.