Chicken is an excellent source of high-quality protein, which is crucial for cats, Protein supports muscle development, tissue repair, and overall growth, Chicken hearts are rich in essential vitamins and minerals, including vitamin A, vitamin B12, iron, and zinc. These nutrients are necessary for maintaining a cat’s overall health, supporting its immune system, and promoting proper organ function. Chicken necks provide a natural and balanced ratio of calcium and phosphorus. These minerals are crucial for bone and teeth health, as well as nerve function.