• Real, high-quality chicken is the #1 ingredient 
  • Promotes concentration, problem-solving, and trainability 
  • Supports a healthy growth rate and age-appropriate strength and endurance in large breed puppies 
  • Bone-supporting nutrients calcium, phosphorus & essential vitamins promote healthy bone growth  
  • High quality protein helps build lean muscles and a healthy heart 
  • Glucosamine supports developing joints and cartilage  
  • Brain-nourishing nutrients including DHA, EPA, taurine, choline, and Vitamin C  

Available Sizes

  • 18 lb bag

    35 lb bag

Product Description

Fine-Tuned Nutrition for Athletic Large Breed Puppies 

Nourish your large breed puppy’s full athletic potential with Pro Plan Sport Development 30/18 Large Breed formula, fine-tuned nutrition for a healthy growth rate and age-appropriate strength and endurance. Formulated specifically for athletic large breed puppies, this unique formula provides excellent daily nutrition like joint-supporting glucosamine, plus a brain-supporting nutrient blend that promotes concentration, problem-solving, and trainability. Choose Pro Plan Sport Development 30/18 Large Breed formula today, and help give your puppy the nutritional foundation they need to help them excel in the show ring, in the field, and at home.