* As a member of their grain inclusive series of dog foods, NutriSource® Small & Medium Breed Puppy Food is formulated to meet AAFCO guidelines for all life stages.* NutriSource® grain inclusive formulas deliver compact nutrition and include prebiotics and probiotics to help support a healthy gut.* Balanced Omega-3 and Omega-6 fatty acids along with L-Carnitine, taurine, choline chloride and DL Methionine supplementation to promote heart health make NutriSource® grain inclusive formulas stand out.