**Definition: Pet food hereinafter refers to pet compound food. Accferrous sulfate how to takeording to related regulations in China, Administrative Measures for Pet Foods1, pet compound feed refers to feed prepared by mixing a variety of feed raw materials with feed additives according to certain proportions, aiming to meetare ferrous fumarate iron tablets pets’ nutritional requirements at diffe25 mg ferrous sulfaterent life stages or under specific physiological and pathological conditions. One pet compound food can be used ferrous gluconate side effectsalone to meet the full nutritional requirements of pets. (CL Notes: pet compound food/feed can be understood as the staple feed for cats and dferrous bisglycinate methylcobalaminogs.)