Epic Pet Health Gain Natural Electrolyte Odorless Pet Supplement to Increase Appetite in Senior or Ill Pets Increases appetite in sick or old pets. Does not promote weight gain in healthy pets. Diluted vitamins, minerals and electrolytes in an easy to use spray Use in food and water. Also apply to body for faster results. No chemicals, dyes or preservatives There are approximately 100 servings in a 1 ounce bottle