Make sure your kitty grows up big and strong with the Hartz Powdered Milk Replacer Formula for Kittens. This easy-to-mix powdered formula covers all the bases for kitty’s healthy development, like protein from real milk to support growing muscles, calcium for healthy bone growth, magnesium for heart health, plus taurine, vitamins, antioxidants and omegas. Since it’s made from actual milk and formulated to match mother’s milk, it’s easy to digest even for sensitive tummies. Plus, you can even give it to nursing moms to keep them healthy or to senior cats who could use the nutrition boost.