Nutritional Supplement. Great Tasting. Concentrated Source of Vitamins & Minerals. Veterinarian Formulated. More energy. Better nutrition. Is your puppy a finicky eater or off food? Give 'em the energy and nutrition they need during their puppy years with Nutri-Cal Soft Chews-just like the Nutri-Cal Gel you've loved for years now in a great-tasting chew. From Tomlyn the company pet owners have trusted for more than 30 years.