Royal Canin Veterinary Diet Hypoallergenic Selected Protein Moderate Calorie Adult PW Dry Dog Food is veterinarian formulated to soothe your pup's itchy skin, irritable bowell, and digestive upsets. It's specially made to relieve symptoms caused by severe food allergies for dogs who are prone to weight gain. Royal Canin prevents future reactions while managing current symptoms with limited ingredients and alternative protein sources. Added vitamins, minerals, and antioxidants help your doggie build up a tough skin barrier, boost his immune system, and soothe inflammation. With Royal Canin Hypoallergenic Dog Food, your canine companion will be back to normal in no time at all. *Please Note: Royal Canin Veterinary Diets now ship directly from the Royal Canin facility closest to you (via UPS ground only, expedited service is unavailable at this time). Royal Canin Veterinary Diets do not ship from our distribution centers and cannot ship to a P.O. Box, Alaska, Hawaii, Puerto Rico, APO/FPO or Canadian addresses. On average, orders are shipped in 24 hours and will take one to two days to reach your home. Please note that orders for Royal Canin Veterinary Diets will not be fulfilled until a copy of a valid prescription authorization is faxed to 877-894-5034 or e-mailed to foodRX@pet360.com.