Love: great clumping & odor control. No trace of litter smell; reminds me of laundry soap. Concern: develop sinus allergy? This litter when stirred gets into your nostrils & skin. I wondered if anyone else get an allergic reaction? Trying to target where my very bad allergy is coming from. It was this change to litter type or else very dry weather this season in California. Anyone out there would like to comment?