Sweet Potato Blueberry & Parsley A chewy, teeth cleaning, high fibre, and high nutrient treat that is ideal for dogs with severe allergies or upset tummy. Rich in; beta-Carotene, Vitamin A, Potassium, Phosphorus, Iron, Niacin, Thiamin, and Riboflavin. Our flavoured sweet potato is a coated in a fruit juice concentrate to provide an intense, and nutritious experience for dogs.