Transforming the litter each and every 4 weeks prevents buildup of odors and microbes. It is an efficient way to take care of hygiene. The Pet Foods Manufacturers’ Association (2020) advises that full variations decrease the chance of urinary concerns in cats, as clean litter provides a much healthier surroundings. https://www.petskyonline.com/search/?query=crystal%20silica%20litter