These treats can also be fed in conjunction with the SPD™ (Single Protein Diet) Kangaroo & Potato or Kangaroo & Pumpkin roll as part of an elimination diet or food trial.Our 'ingredients with purpose' was delivers functional, nutritious and tasty diets every time. Scientifically formulated, using hand-picked proteins and ingredients, we carefully move our diets through innovative preparation, cooking, and packaging methods. At each and every stage we strive to capture and preserve the very best nutrition, function and taste for you and your pet.