Purina ONE +Plus Natural Large Breed Formula Dry Puppy Food, 31.1-lb bag

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At a Glance

  • High-Protein
  • Natural
  • Non-GMO
  • High Fiber
  • Brain Health
  • Immune Support
  • Hip & Joint Support
  • Heart Care
  • Vitamins & Minerals
  • Made in USA
  • Puppy
  • Large Breeds
  • Giant Breeds

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About This Item

Details

  • Real chicken is the first ingredient in this dry puppy food to help provide the protein they need for strong, growing muscles, including a healthy heart.
  • This Purina ONE kibble is made with DHA, a nutrient found in mothers’ milk, to support vision and brain development, paired with 4 antioxidant sources for immune support.
  • Packed with high protein and glucosamine, this dog food helps maintain an appropriate growth rate and supports your pup’s hip and joint health.
  • Deliciously crunchy bites and tender meaty morsels deliver great taste, and you’ll like that this recipe is made without artificial flavors or preservatives.
  • Crafted in Purina-owned U.S. facilities, this food has a SmartBlend of ingredients, including omega-6 fatty acids, vitamins, and minerals to support a shiny, healthy skin and coat.

Ingredient Information

Feeding Instructions

Learn More About Purina ONE From Our Team of Experts

About Purina ONE Dry Dog Food

Core Nutrition for Your Dog

Purina ONE is high-quality natural nutrition with added vitamins, minerals, and nutrients made to support your dog’s health, inside and out. Feed Purina ONE and see the visible difference in your dog—today, and for a lifetime.

Real Meat #1

Made with real meat, these formulas feature a variety of proteins, including beef, chicken, or lamb.

Microbiome Balance

Includes probiotic fiber for gut health and immune support.

Natural

These natural recipes include added vitamins, minerals, and nutrients for balanced nutrition.

Tender, Meaty Morsels

Rich in protein, these tasty dry dog formulas provide 100% nutrition with 0% fillers.

About Purina ONE

Purina ONE offers wet and dry foods in a variety of flavors and textures, all made with real meat for great taste and nutrition. And as your dog’s needs change, they have you covered with a variety of formulas based on life stage, lifestyle, and health benefits. Purina ONE is produced in U.S. facilities, and they strive to make their food both good for your dog and good for the environment by reducing water usage and using renewable electricity.

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Frequently bought together

Questions & Answers

21 Customer Questions

Are all ingredients used to make this food from the USA? And if not, where are they from?

We are getting an older mixed breed puppy about 7 mths old unsure what she is exactly, they said husky /German Shepard mix I think catahoula possibly maybe Australian Shepherd maybe some German really unsure. I didn't know at about 7 months or so she is 47-50 lbs. Would this large breed be ok?

Answer by Chewy • Dec 08, 2019
This formula is intended for large breed puppies. There are individual differences in growth and development for all breeds. Due to their unique growth rates, it is critical that young adult large breed dogs between 6 months and 2 years old get the balanced nutrition they need for growth without excess calories. Ideal levels of protein and fat help balance growth in puppies and help maintain an ideal weight in young adult and adult dogs. We always encourage pet parents to speak their veterinarian to ensure their furry friends are meeting their nutritional needs.

At what age should I end puppy food and start feeding adult dog food to a golden retriever?

Answer by Chewy • Jul 12, 2022
The recommended age is one year to transition from puppy food to adult.

Are the chewy pieces chicken or soy?

Answer by Chewy • Jun 03, 2019
The tender meaty morsels in this formula are made from chicken.
Reviews
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4.6
Rated 4.6 out of 5 stars
2197 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Digestibility

85% Positive

Ingredients

83% Positive

Nutritional Value

87% Positive

Palatability

81% Positive

1055 Customer Reviews

Rated 5 out of 5 stars
By Jen on Dec 11, 2025

Best for my pup

I rescued my German shepherd at about 5 months old. He was extremely skinny and I could tell he had to fight for what little food the larger dogs in his previous

I rescued my German shepherd at about 5 months old. He was extremely skinny and I could tell he had to fight for what little food the larger dogs in his previous owner's home would allow him to eat. Within three months I noticed a change in his energy, development and his overall appearance. He has the most beautiful, soft coat on a GS I have ever felt! His stools are consistent and always solid form. While this may not be the best solution for all large breed puppies, it has sure done wonders on my little guy. My friend has even switched from Pedigree to Purina for his two dogs as well and they LOVE it.

Rated 4 out of 5 stars
By Amy on Jan 4, 2026

Didn’t work for us, but probably is fine

The kibble isn’t super “puppy sized” although it is for large breed puppies but I was surprised. It didn’t work for us, it upset our pups stomach but it seemed fine

The kibble isn’t super “puppy sized” although it is for large breed puppies but I was surprised. It didn’t work for us, it upset our pups stomach but it seemed fine other than that!

Rated 5 out of 5 stars
By Jennifer on Dec 16, 2025

Product was great my dog loves it

Delivery was not great. The carrier left this at my mailbox, which is approximately 300 feet from my front door and I had to carry it myself which is the whole reason

Delivery was not great. The carrier left this at my mailbox, which is approximately 300 feet from my front door and I had to carry it myself which is the whole reason I get Chewy so that I don’t have to look around 40 pounds.

Rated 5 out of 5 stars
By AMY on Oct 13, 2025

Better than expected

I was feeding my Bernedoodle puppy a high-end expensive dog food. My vet suggested that I switch to a dog food with some grain-- she said large breed dogs need the

I was feeding my Bernedoodle puppy a high-end expensive dog food. My vet suggested that I switch to a dog food with some grain-- she said large breed dogs need the grain, and she suggested that I not try to limit her diet too much. She said many of the "grocery store brands" are actually really good. I did some research on it and went with the large breed puppy formula. I am so happy I did! This is literally half the cost, she eats it fine, and her digestion (ie poops) is good too. I would highly recommend this!

Rated 5 out of 5 stars
By David on Jan 17, 2026

Good Quality - my dog likes it

Food is favored by my dog. She’s relatively picky and i had to try a few brands after switching from Acana.

Food is favored by my dog. She’s relatively picky and i had to try a few brands after switching from Acana.

Rated 5 out of 5 stars
By Simone on Oct 15, 2025

Lasts a long time and great for the price

Lou was in PPP for his very short (so far) year and some change life. Eventually I got tired of paying $80 a bag, and looked into alternatives. With a dog who loves

Lou was in PPP for his very short (so far) year and some change life. Eventually I got tired of paying $80 a bag, and looked into alternatives. With a dog who loves food and has no allergies this was seen as the next best thing with the exact same ingredients. It’s fantastic and I’m only buying foods every few months or so.

Rated 5 out of 5 stars
By Daniel on Sep 21, 2025

Hole in 2 bags

Not a deal breaker but there was a hole in one of the bags like a boxcutter or poked with something. Then as the other bag I received last time was getting low I

Not a deal breaker but there was a hole in one of the bags like a boxcutter or poked with something. Then as the other bag I received last time was getting low I just noticed a hole in almost the exact same place and about the same size! Don't want a refund or exchange just would like for chewy to check how it's happening! Other than that great service!

Rated 1 out of 5 stars
By Lindsay on Aug 30, 2025

Bad Batch

My puppy has been eating this brand and type of food since I brought him home. He had their regular puppy formula before that in his foster home. The food in this

My puppy has been eating this brand and type of food since I brought him home. He had their regular puppy formula before that in his foster home. The food in this particular bag, however, was a completely different size than previous bags, and my puppy has been experiencing severe diarrhea as a result. We fed him chicken and rice to alleviate the issue and then slowly reintroduced this food again. Next day, severe diarrhea again. There’s something off about the batch of food in this bag.

Rated 5 out of 5 stars
By Tricia on Dec 29, 2025

Quick delivery

Chewy got my order to me ahead of scheduled order as I was going out of town and needed extra food.

Chewy got my order to me ahead of scheduled order as I was going out of town and needed extra food.

Rated 4 out of 5 stars
By Jason on Sep 15, 2025

Great food

The food is great. Four star is just because it’s a ridiculous price. They charge us for dog food set for by all of the manufacturers not just one. It’s basically

The food is great. Four star is just because it’s a ridiculous price. They charge us for dog food set for by all of the manufacturers not just one. It’s basically the same thing as other animal feeds with the same ingredients just a little different blend. They’re even making the bags cheap. This one ripped during shipping inside of a box.