Manufacture of prepared animal feeds

Units in this sub-class include the manufacture of: - prepared feeds for pets, including dogs, cats, birds, fish, rabbits - prepared feeds for farm animals, including animal feed concentrates - additives for animal feed preparation - animal feed supplements (including health products for animals), e.g., prebiotics, probiotics - preparation of unmixed (single) feeds for farm animals - treatment of slaughter waste to produce animal feeds - processing of waste products from the food industry into animal feeds