The Association of American Feed Control Officials (AAFCO) is a non-profit organization that develops guidelines and standards for animal feed and pet food in the United States. It aims to ensure the safety and quality of animal nutrition products by providing a framework for regulatory agencies and industry stakeholders. AAFCO works closely with state and federal regulators to establish definitions, labeling requirements, and nutritional standards. Its members include state feed control officials, industry representatives, and researchers, all collaborating to promote responsible practices in the production and sale of animal feed and pet food.