: Use the official Royal Canin Find a Retailer tool to locate authorized sellers near your current location. Essential Buying Information

: Stores such as PetCareRx and Zooplus specialize in veterinary diets and often offer subscription discounts.

Royal Canin Veterinary Gastrointestinal dog food is exclusively available through and specialized pet retailers because it is a prescription diet. To purchase this food, you must have a valid authorization from a veterinarian. Where to Buy Online

: You can find these diets on Amazon , though availability is usually through authorized third-party veterinary sellers. Where to Buy Locally

: Large regional or national pet chains frequently carry the Gastrointestinal line in their "vet diet" section. If a specific product isn't in stock, you can typically ask them to order it on your behalf.

: Major pet stores like Petco and PetSmart stock both dry and wet Gastrointestinal formulas.

: This is the most direct way to purchase. Most clinics keep common formulas in stock or can order specific bags (like Low Fat or High Fiber) for you.