These products are not mineral supplements, they are classified as high protein foods. But if you enter them in the diet of your animals, keep in mind that bone, meat and bone meal contain a lot of calcium and phosphorus, and fish meal contain a lot of phosphorus. Also, fishmeal can be salty; this should be taken into account when calculating the diet. Depending on the diet, they can vary slightly. Therefore, when feeding green food, it is recommended to increase the sodium chloride content to 0.5-0.7% to regulate the proportion with potassium, which is abundant in green vegetation. And when feeding a bird meat and bone meal, calcium and phosphorus additives are reduced by half or you can do without them. However, make sure to buy original and quality products from bone meal suppliers in Nigeria or from somewhere you believe you can get high quality products. What is your opinion on this?