Purina guarantees outstanding quality and taste. If for any reason you're not satisfied, simply let Purina know why. Please contact Purina directly at (800) 778-7462 within 60 days of date on receipt for assistance. Or, feel free to mail your original purchase receipt with the price circled, a brief explanation of why you were dissatisfied with our products, the "Best If Used By" date box from the package, along with your name and street address (P.O. Box not accepted) to: Purina, Office of Consumer Affairs, P.O Box 2530, Largo, FL 33779

RECOMMENDED DAILY FEEDING AMOUNTS: Using a standard 8 oz/250 ml measuring cup which contains approximately 99 g of Pro Plan. We recommend that you keep your dog in ideal body condition and not allow your dog to become overweight. The exact amount of food your dog requires will need to be adjusted according to age, activity and environment. But a good place to start is with these guidelines for an average, active, adult dog fed once daily.; MAKING THE SWITCH TO PRO PLAN: Although you'll be anxious to see the difference Pro Plan can make in your dog, please allow 7 - 10 days to ease the transition from your dog's current food. Each day, simply feed a little less of the previous food and a little more Pro Plan until you're feeding Pro Plan exclusively. This gradual transition will help avoid dietary upsets. Contains a source of live (viable) naturally occurring microorganisms. Provide adequate fresh water in a clean container daily. For your pet's health, see your veterinarian regularly.