I recently found Paco and Pepper’s blog about cats and allergies to cat litter https://pacoandpepper.shop/blog/can-cats-be-allergic-to-cat-litter , and it was such a relief to read! I had been wondering why my cat was sneezing so much around her litter box, and it turns out she could actually be allergic to the litter itself. The blog explains everything so clearly, and it even recommended trying organic options. I switched to their olive pit litter, and the sneezing has stopped! Super informative read for any cat parent dealing with similar issues.