A Feed Supplement is an additive to animal feed as it improves the diet and, therefore, health, growth, and performance of animals and poultry. These nutrients are created to correct nutritional deficiencies within the diet, promote animal health, and enhance feed efficiency. Supplements can improve the quality of livestock and poultry products like meat, milk, or eggs. For example, adding omega-3 fatty acids into poultry or fish feed increases the concentration of omega-3 in meat or eggs.