Founded in 1941, Oil-Dri operates through two primary segments: the Retail and Wholesale Products Group, and the Business to Business Products Group. The retail segment generates the majority of revenue, primarily through the sale of branded and private-label cat litter, including the Cat's Pride and Jonny Cat brands. The B2B segment provides specialty adsorbents used in the purification of edible oils and renewable diesel, as well as mineral carriers for agricultural chemicals and animal health products. The company mines calcium bentonite, attapulgite, and diatomaceous shale from its own reserves across North America. Headquartered in Chicago, Illinois, Oil-Dri operates manufacturing facilities in the United States, Canada, and the United Kingdom, serving a diverse global customer base.