Pro Plan Medium & Adult Dog Grain Free – Sensitive Digestion Turkey is a complete food specially developed for medium to large breed adult dogs with sensitive digestion. It is grain-free, with cassava replacing grains, making it suitable for dogs with food allergies or intolerances. The OptiDigest nutrient formula is clinically proven to promote a healthy and balanced gut flora. This recipe is developed by vets and nutritionists based on the latest scientific research. It contains prebiotics and bentonite to encourage a balance of microflora in the gut and improve stool consistency. With 12% turkey, it provides a highly digestible and lean source of valuable animal protein.