Euk Pure Puppy Growth 4.5lb 100% Natural Chicken as the #1 Ingredient &ndash; Protein for strong, lean muscles. DHA from Natural Fish Oil &ndash; For smarter more trainable puppies. Calcium &ndash; Clinically proven to promote strong bones for puppy growth and development. Rice &ndash; Highly digestible grain and source of quality carbohydrates to maintain healthy energy level. Optimal Fatty Acid Ratio - Contains Omegacoat&reg; - Guaranteed optimal 6:3 fatty acid ratio to promote skin and coat health.