dog food and cat food machine with fish
The proportion of various nutrients in feed should be consistent with the proportion of pet's demand for corresponding nutrients, that is, the palatability of balanced rations is better. When the content of some nutrients in the feed is too high, other nutrients will be relatively insufficient, that is, unbalanced diet, so the palatability of the feed is poor.
Pets have the characteristics of adjusting the intake according to the intake of energy. With the increase of feed energy concentration, the intake will be correspondingly reduced, which shows that the palatability of high-energy feed is poor. Therefore, in the design of feed formula, the appropriate energy concentration should be determined according to the production performance and expected intake, as well as the balance proportion between energy and protein, amino acid and other nutrients.