Dyne is a high calorie dietary supplement used to provide calories to animals when extra energy or weight gain is desired. It has a very pleasant vanilla flavor to encourage even the pickiest of eaters to consume all of the liquid and their food. Dyne is used to help pets recovering from illness, to give a nutritional boost to pregnant and lactating animals, and provide extra energy to working and sporting animals. Formulated to contain the maximum nutritional value in a small liquid volume. Each ounce of Dyne contains 150 calories. For use in puppies, dogs, calves, cattle, baby pigs, swine, equine, goats, sheep, kids and lambs. Do not use in cats. Made in USA.