The first year of your dog's life is crucial to their long-term health, which is why they need nutrition specificially formulated to nourish their developing bodies and minds. PRO PLAN Puppy Large Breed Chicken Formula with Colostrum and Probiotics combines all the essential nutrients that puppies need, including colostrum - proven to boost the immune system and protect them from common intestinal upsets. These recipes help provide targeted benefits, such as high digestibility and high nutrient absorption to support your dog’s long-term health. The natural glucosamine and minerals help support healthy joint, skeletal and teeth development for large breed puppies. Now with PRO PLAN, you can nourish your dog’s microbiome with Probiotics to support their gut, immune and overall health.