Purina ONE +Plus Natural High Protein Large Breed Formula Dry Puppy Food

By Purina ONE
Rated 4.6651 out of 5 stars
Slide 1 of 11
Purina ONE +Plus Natural High Protein Large Breed Formula Dry Puppy Food, 31.1-lb bag slide 1 of 11
Slide 1 of 11
Purina ONE +Plus Natural High Protein Large Breed Formula Dry Puppy Food, 31.1-lb bag slide 1 of 11

$44.38Chewy Price
$47.38Chewy Price
$42.16Autoship Price
Autoship (Save an extra 5%)
Choose Autoship at checkout for regular deliveries.

Why Autoship?

  • FREE access to chat with licensed vets 7 days a week.
  • Save 5% on all future Autoship orders.
  • No fees, no commitments - cancel Autoship anytime.

In Stock
FREE 1-3 day shipping over $49

Frequently Bought Together

This Item - Purina ONE +Plus Natural High Protein Large Breed Formula Dry Puppy Food, 31.1-lb bag
Rated 4.6651 out of 5 stars
$44.38Chewy Price
American Journey Beef Recipe Grain-Free Soft & Chewy Training Bits Dog Treats, 4-oz bag
Rated 4.4506 out of 5 stars
$3.99Chewy Price

Buy 1, Get 1 50% Off With Code

Purina ONE SmartBlend Classic Ground Healthy Puppy Lamb & Long Grain Rice Entree Canned Dog Food, 13-oz, case of 12
Rated 4.3548 out of 5 stars
$17.86Chewy Price
Total Price: $0.00

About This Item

  • Made especially for large breed puppies, this dog food for puppies is loaded with DHA, a nutrient found in mothers' milk, to support vision and brain development.
  • Real chicken is the #1 ingredient, helping create a large breed puppy food packed with the protein your pal needs for his growing muscles, including his healthy heart.
  • Natural sources of glucosamine for dogs help your puppy maintain an appropriate growth rate while supporting his joint health, and four antioxidant sources promote his strong immune system.
  • Deliciously crunchy bites and tender meaty morsels create a tasty combo that puppies love, while a SmartBlend of high-quality ingredients like rice gives your pal wholesome nutrition.
  • This Purina ONE large breed puppy food is crafted by a veterinarian-recommended brand and proudly produced at Purina-owned, U.S. facilities with no artificial flavors or preservatives.
Play Video: Learn More About Purina ONE From Our Team of Experts
Learn More About Purina ONE From Our Team of Experts

About Purina One Dry Dog Food

The Visible Difference

Feel confident you’re doing the very best for your pet with Purina ONE. Purina ONE brings nature and research together, for real nutrition that makes a difference. You can look at your pet and see the bright eyes, shiny coat and strong muscles, all driven by a healthy heart!

Ingredients from Nature for Real Nutrition

Carefully selected natural ingredients, crafted by nutritionists into meals that help make a difference in your pet. That is the Purina ONE difference.

Purposeful Ingredients

Each formula starts with ingredients found in nature. 100% nutrition and 0% fillers means every ingredient serves a purpose.

Nature. Research. Nutrition.

Purina’s nutritionists use their expertise, backed by research, to craft foods that can help make a difference in your pet.

Purina-Owned Facilities

Created with carefully selected ingredients and meticulous quality and safety standards in Purina’s own facilities, for ideal nutrition.

About Purina One

Purina One prides itself on being the first brand in grocery and mass retail stores to offer pet food with real meat, poultry, or fish as the #1 ingredient, starting in 1987. Over the years, they've maintained their position as a leader in the industry that provides best-in-class nutrition for dogs and cats. Through constant innovation and research, Purina One has created Smartblend formulas with the right mix of quality ingredients for tailored nutrition at every stage.
Shop Purina One

Compare Similar Items

Customer Rating
Rated 4.6651 out of 5 stars
Rated 4.6471 out of 5 stars
Rated 4.6073 out of 5 stars
Rated 4 out of 5 stars
Rated 4.3182 out of 5 stars
$44.38Chewy Price
$44.39Chewy Price
$37.99Chewy Price
$52.99Chewy Price
$54.99Chewy Price
$42.16Chewy Price
$42.17Chewy Price
$36.09Chewy Price
$50.34Chewy Price
$52.24Chewy Price
Top IngredientsChicken, Rice Flour, Soybean Meal...Chicken, Rice Flour, Corn Gluten Meal...Chicken, Ground Whole Grain Corn, Chicken By-Product Meal...Chicken Meal, Brown Rice, Sorghum...Lamb, Lamb Meal, Whole Grain Brown Rice...
Special DietHigh-Protein, Natural, With GrainNatural, High-ProteinWith GrainWith GrainNo Corn No Wheat No Soy, With Grain
Health FeatureBrain Health, Immune Support, Hip & Joint Support...Brain Health, Digestive Health, High-Energy...Muscle Care, Dental & Breath CareImmune Support, Digestive Health, Skin & Coat Health
Breed SizeLarge Breeds, Giant BreedsSmall Breeds, Medium Breeds, Large Breeds, All BreedsLarge Breeds, Giant BreedsLarge BreedsLarge Breeds, Giant Breeds
Food FlavorChicken, PoultryChickenChicken, PoultryChickenLamb, Meat

Questions & Answers

35 Customer Questions

Does Purina one come in venison for large puppies
Answer by RoseAug 17, 2021
No, they haven’t come out with that yet. But you could buy the Purina venison one and mix some in with the Large breed puppy one just do 1/4 of venison per feeding.

How many cups are in a 31lb bag of Purina ONE SmartBlend Large Breed Puppy
Answer by ChewyFeb 08, 2019
There are approximately 66 cups of kibble in the 16.5 pound bag and 124 cups of kibble in the 31.1 pound bag.

Are the chewy pieces chicken or soy?
Answer by ChewyJun 03, 2019
The tender meaty morsels in this formula are made from chicken.

Where is the expiration date and lot number located on the bag?
Answer by ChewyFeb 06, 2020
The expiration date and the lot number for this dry food is generally located where the bar code is on the back of the bag.

ReviewsWrite a Review

Rated 4.6651 out of 5 stars
651 Reviews
Would recommend to a friend

651 Customer Reviews

Rated 5 out of 5 stars
By Mehh on Aug 2, 2022

They love it!

I bought it for the LG Breed puppy, but all the small dogs love it too! He has eaten this for the last year and has grown in to a gorgeous, healthy, big dog with a shiny coat and bright eyes dog. Purina knows their animal foods and has for years.

Rated 4 out of 5 stars
By Sasha on Jun 22, 2022

My dog loves the taste

I started to transition my dog to this brand and mixed this with her current food. She seems to really love it and looks forward to meal time. My pup is very picky and doesn't always eat her food. I'm glad she really likes it. The only concern I have, I've researched the brand and not a lot of consumers like Purina. I've had issues with this brand in the past but have never given my dogs Purina One. I do recommend.

Rated 5 out of 5 stars
By Dude on Jul 16, 2022

Dogs/Pup bestest food

My Great Dane aka dude loves it and can’t get enough. This is my Go to when I am broke. It feeds my 9year old gal, 2 year old hound dog and 6 month old Dane. The big bag lasts 2 1/2 weeks but I keep my dogs happy. Taste, crunchiness and awesomeness my dogs can’t get enough.!

Rated 5 out of 5 stars
By Jessi on Jun 7, 2022

Sweet minnie

My sweet minnie is a picky eater so I wasn't quite sure how she would like this food, but she absolutely loved it! Also it didn't make her tummy feel yucky after eating it! It was one of the few that didn't make her sick! Definitely will be buying!!

Rated 5 out of 5 stars
By Nikki on Jun 22, 2022

One happy pup

Our dog loved this food. When she isn’t a fan of dog food we buy, it will sit in the bowl all day. With this food, she was chomping at the bit to get to chow down! Seems to keep her full too.

Rated 5 out of 5 stars
By LunaLove on Jun 17, 2022


My precious girl absolutely loves this food. Especially the pieces of protein which is important for her kind. So glad she got to try this food. Will be looking to buy more of this when in stock.

Rated 5 out of 5 stars
By Mamaavant on Aug 10, 2022

Great product

All four of my dogs love this food - they get food bored so I alternate with Purina Pro Plan as well

Rated 5 out of 5 stars
By Chelsea on Jun 15, 2022

Good stuff

I have a very picky Bernese Mountain Dog and I have to say he loves this food! We mix it with our current food and he actually eats the right amount of food recommended for him now.

Rated 5 out of 5 stars
By Jodi on Aug 3, 2022

Purina one plus

My picky puppy loves this food!!! Our first order of food she didn’t care for and refused to eat.

Rated 5 out of 5 stars
By MrsC on Jun 7, 2022

My Fur Babies Love This

I usually go through another online merchant for my pet food but Chewy offered better options, competitive pricing and my Fur Babies LOVE this brand. Shiny coats, energy, no tummy issues.