Neogen Corporation, headquartered in Lansing, Michigan, develops, manufactures, and markets various products for food and animal safety. In food safety (70% of post-merger sales), Neogen performs diagnostics to detect unintended substances in food and animal feed, such as pathogens, allergens, and drug residues, for food and feed processing companies. In animal safety (20% of post-merger sales), Neogen sells veterinary instruments, pharmaceuticals, disinfectants, and genomics tests for animals, including cattle, horses, and canines. Sales in the United States account for 60% of total revenue, while international markets, including Canada, Europe, Asia, and Latin America, account for the remaining 40%.