Dr. John Grain Free Chicken & Potato Dog Food is formulated with 33% tasty chicken, vegetables and a unique blend of 25% protein, 10.5% fat and New Zealand green-lipped mussel extract, offering a nutritionally balanced diet ideal for dogs with sensitive stomachs. The crunchy, bite-sized kibbles are without cereals, wheat, wheat gluten, dairy or soya and no added artificial colours, flavours or sugars.