Your pup might be petite now, but he won’t be for long! You can help him grow big and strong with Purina Pro Plan Puppy Large Breed Chicken & Rice Formula with Probiotics Dry Dog Food. Carefully designed for our larger fur-iends who will be over 50 pounds once mature, it provides the essential nutrients he needs in his biggest growing stage. Chicken is the first ingredient, delivering plenty of the protein he requires. The addition of DHA from omega-rich fish oils helps support your furbaby’s brain and vision development. Plus, it contains live probiotics to keep his tummy happy and support his immune health.