Oil-Dri Corporation of America is a manufacturer and supplier of specialty sorbent products for pet care, animal health and nutrition, fluid purification, agricultural ingredients, sports field, industrial and automotive markets. Its principal product is cat litter. The Company’s Retail and Wholesale Products Group segment customers include mass merchandisers, the farm and fleet channel, drugstore chains, pet specialty retail outlets, dollar stores, retail grocery stores, distributors of industrial cleanup and automotive products, environmental service companies, sports field product users and marketers of consumer products. Its Business to Business Products Group segment customers include processors and refiners of edible oils, renewable diesel, petroleum-based oils and biodiesel fuel; manufacturers of animal feed and agricultural chemicals; and distributors of animal health and nutrition products. It is also a supplier of silica gel-based crystal cat litter.