Purina Veterinary Diets Treats feature a taste your dogs will love and health benefits that they needs. Gentle Snackers are hypoallergenic treats which are based on the successful HA formula. Gentle Snakcers can be safely given to dogs with food allergies and/or sensitive gastrointenstinal tracts. Lite Snackers are low calorie, low fat snacks. They are great for managing pet obesity or to give as a healthy snack with any diet. Dental Chewz provide both an enjoyable treat experience and between meal dental benefits. These high protein, digestible chew treats have been proven to significantly reduce the accumulation of tartar.