Is this food suitable for all life stages?

No. It is an adult large-breed formula, not a puppy or senior diet. Large-breed puppies have different calcium and calorie needs.

How does it compare with Purina Pro Plan large breed?

Pro Plan typically adds glucosamine and probiotics and costs more. Purina ONE Plus keeps chicken first and joint support but sits in a lower tier.

Does it contain artificial flavors or preservatives?

No. The formula states no artificial flavors or preservatives.

How long until I see a difference?

The brand claims visible differences in immune system, coat and joints in as little as 28 days. Individual results vary.

How should I transition my dog to it?

Mix it with the current food over about seven days, increasing the new food's share gradually to avoid digestive upset.

No. It is a grain-inclusive formula, so it is not an option for dogs on grain-free diets.

Purina ONE Plus Real Chicken High-Protein Large Breed Dog Food, 40 lb

Best price now

$61.00at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

Purina ONE Plus Real Chicken High-Protein Large Breed Dog Food, 40 lb

Best price now

$61.00at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

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Price facts

Last seen at $61.00 at Walmart on Nov 10.

Our take on the Purina ONE Plus Real Chicken High-Protein Large Breed Dog Food, 40 lb

Purina ONE Plus Real Chicken is a dry adult formula for large breeds, with chicken as the first ingredient and a mix of meaty morsels and crunchy kibble. It targets the big-dog basics: high protein for muscle, added support for joints, four antioxidant sources for immunity and omega-6 for skin and coat. It sits in the value tier of large-breed foods, below premium grain-free and fresh-food brands but with a longer track record than most. Owners of big dogs rate it highly, mostly for palatability and stool quality, though some report inconsistent bag quality and kibble size that smaller dogs in the house can't handle.

Best forOwners of adult large-breed dogsMulti-dog homes feeding a big dog dailyShoppers who want chicken-first kibble at a value tierDogs that do well on grain-inclusive formulas

Pros

Chicken is the number one ingredient
High protein supports muscle in big dogs
Formulated with joint support for large breeds
Four antioxidant sources and omega-6 for skin and coat
Meaty morsels plus crunchy kibble most dogs accept readily
No artificial flavors or preservatives

Cons

Kibble and morsels are sized for large dogs, not small ones
Some owners report variation between bags
Grain-inclusive formula does not suit every dog
Not a prescription or weight-management diet

Purina ONE Plus Real Chicken High-Protein Large Breed Dog Food, 40 lb prices at every store

WalmartNew
In stock
$61.00Free shippingChecked Nov 10
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What reviewers say

4.6 / 55,258 ratings

Owners of large dogs generally rate it highly, praising how readily their dogs eat it and the firm stools that follow. Complaints center on bag-to-bag consistency and the occasional dog that refuses it or reacts poorly.

What people mention

PalatabilityPraisedOwners say most dogs, even picky eaters, finish the bowl readily.
Stool qualityPraisedMany report firmer, less frequent stools after switching.
Coat and energyPraisedSome owners see shinier coats and more energy within a month.
Bag consistencyCriticisedA few buyers say quality and smell vary from bag to bag.
DigestionMixedMost dogs do well, but some owners report loose stools or refusal.
Kibble sizeMixedThe pieces suit big dogs but are too large for small dogs sharing the house.

About the Purina ONE Plus Real Chicken High-Protein Large Breed Dog Food, 40 lb

Purina ONE Plus is a dry dog food made for large breeds. Real chicken is the number 1 ingredient, and the high-protein formula supports strong muscles and a healthy heart. It is complete and balanced for adult dogs and has no artificial flavors or preservatives.

The recipe uses a SmartBlend of highly digestible ingredients. It combines protein-rich meaty morsels with crunchy kibble. It is formulated to promote the healthy joints large breed dogs need.

Four antioxidant sources support a strong immune system. Omega-6 fatty acids nourish healthy skin and coat. A healthy immune system, coat and healthy joints can be seen in as little as 28 days.

Size: 40 lb
Food type: Dry dog food
Life stage: Adult
Breed size: Large breeds
First ingredient: Real chicken
Nutrition: Complete and balanced, high protein
Key nutrients: Four antioxidant sources, omega-6 fatty acids
Texture: Meaty morsels and crunchy kibble
Free from: Artificial flavors and preservatives

Specifications

size: 40 lbsSource

Questions and answers

Is this food suitable for all life stages?: No. It is an adult large-breed formula, not a puppy or senior diet. Large-breed puppies have different calcium and calorie needs.
How does it compare with Purina Pro Plan large breed?: Pro Plan typically adds glucosamine and probiotics and costs more. Purina ONE Plus keeps chicken first and joint support but sits in a lower tier.
Does it contain artificial flavors or preservatives?: No. The formula states no artificial flavors or preservatives.
How long until I see a difference?: The brand claims visible differences in immune system, coat and joints in as little as 28 days. Individual results vary.
How should I transition my dog to it?: Mix it with the current food over about seven days, increasing the new food's share gradually to avoid digestive upset.
Is it grain-free?: No. It is a grain-inclusive formula, so it is not an option for dogs on grain-free diets.
Where is the Purina ONE Plus Real Chicken High-Protein Large Breed Dog Food, 40 lb cheapest?: At Walmart, for $61.00, as of our latest check.
What do buyers say about the Purina ONE Plus Real Chicken High-Protein Large Breed Dog Food, 40 lb?: Rated 4.6 out of 5 from 5,258 ratings.