Nutri-Cal is a calorie supplement that provides extra energy in an easily digested, low volume gel. Most importantly, for over 50 years Nutri-Cal has been successfully used for stressed or debilitated animals, those suffering from illness, surgery or whelping, aging animals or just plain picky eaters. Nutri-Cal is Veterinarian recommended and can be used to "energize" picky eaters. Nutri-Cal is packed with vitamin A, D & E, Phosphorus, Thiamine, Calcium, Manganese, Iodine, Potassium, Iron, Folic Acid, Riboflavin and other essential ingredients.