Purina ONE +Plus Adult Joint Health Formula Dry Dog Food, 31.1-lb bag

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About This Item

Details

  • This veterinarian-recommended formula with glucosamine and fish oil helps support your furbaby’s joint health and mobility.
  • Real chicken is the first ingredient in this high-protein food to help support strong muscles, including a healthy heart.
  • This natural food features added vitamins, minerals, and nutrients, plus and omega-6 fatty acids for a shiny coat and healthy skin, as well as 4 antioxidant sources for a strong immune system.
  • The deliciously crunchy kibble works with added calcium to support strong teeth and healthy gums, and tender meaty morsels add even more yummy textures dogs love.
  • This food delivers nutrition for your adult dog and contains no fillers, so every ingredient has a purpose.

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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Questions & Answers

9 Customer Questions


What is the copper content of this food?

Answer by ChewyFeb 02, 2024
Purina ONE® +Plus - Joint Health Formula - Natural with Added Vitamins, Minerals & Nutrients – Adult Dog Food copper amount is 15.

What is the sodium percentage?

Answer by ChewyNov 15, 2021
This food has a sodium content of 0.73% based on the guaranteed analysis.

AAFCO certificated?

Answer by ChewyAug 23, 2021
Animal feeding tests using AAFCO procedures substantiate that Purina ONE Joint Health Formula provides complete and balanced nutrition for maintenance of adult dogs.

Is this appropriate for all adult dogs? From age 1 and on?

Answer by ChewyMar 28, 2021
This recipe is suitable for adult dogs of all breeds. Purina ONE SmartBlend Joint Health Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance of adult dogs.

4.7
Rated 4.7 out of 5 stars
1330 Ratings

Customers Mention

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

Digestibility

85% Positive

Ingredients

89% Positive

Nutritional Value

91% Positive

Palatability

87% Positive

392 Customer Reviews



Rated 5 out of 5 stars
By Janine on Nov 13, 2025

Joint Health Formula

Picked this food out for my two German Shepherds, when their previous senior food from a different brand had been making them sick. This food doesn't make them sick,

Picked this food out for my two German Shepherds, when their previous senior food from a different brand had been making them sick. This food doesn't make them sick, and it keeps their apatite stimulated. They usually become bored with a food and don't want to eat it. But this one is exciting to them with the different kibbles and chicken bits. BOTH dogs are now very eager to eat, waiting at their bowls during food times. My one shepherd at 8 years old is just now starting to show signs of her hips bothering her. But since eating this food, she has had a ton of energy and her mobility range has been great.


Rated 1 out of 5 stars
By David on Dec 26, 2025

One big Chewy mistake!!!

Sent the dog food to old address from three yrs. ago. Even after being given new address 3 yrs. ago. Have had other orders to my address since moving. Chewy was

Sent the dog food to old address from three yrs. ago. Even after being given new address 3 yrs. ago. Have had other orders to my address since moving. Chewy was notified of mistake after sending our right address, wouldn't notify FedEx of mistake.


Rated 5 out of 5 stars
By eva on Jan 14, 2026

Improved her mobility.

Her agility and stamina improved. She is very playful now. She has arthritis and is convenient to have joint supplement in her food

Her agility and stamina improved. She is very playful now. She has arthritis and is convenient to have joint supplement in her food


Rated 5 out of 5 stars
By Robert on Dec 15, 2025

Joint pain relief

Since starting our Corgi on Purina One Joint Health dog food, we have been able to stop giving him his daily Joint health pills. This dog food has been a life changer

Since starting our Corgi on Purina One Joint Health dog food, we have been able to stop giving him his daily Joint health pills. This dog food has been a life changer for him.


Rated 5 out of 5 stars
By Tracey on Jan 10, 2026

Joint health is a plus!

My dog is 13 years old and he is a 120 lbs so he suffers from joint issues. He loves the food. I hope it will help with his joints.

My dog is 13 years old and he is a 120 lbs so he suffers from joint issues. He loves the food. I hope it will help with his joints.


Rated 5 out of 5 stars
By Lisa on Jan 16, 2026

Great Food

My Dogs Love this food and its reasonably priced as Well. The shipping is Lightning fast. Thank you

My Dogs Love this food and its reasonably priced as Well. The shipping is Lightning fast. Thank you


Rated 5 out of 5 stars
By Mathis on Dec 10, 2025

Sadie

I have a resuce female German Shepherd! She’s only had one type of food and it’s served us well for almost 2.5 years. Very Pleased!

I have a resuce female German Shepherd! She’s only had one type of food and it’s served us well for almost 2.5 years. Very Pleased!


Rated 5 out of 5 stars
By Delanie on Dec 5, 2025

Good food-does it's job!

Our dog has seemed to have less joint problems after eating this food for a while now. It seems to be keeping him healthy in every other way too!

Our dog has seemed to have less joint problems after eating this food for a while now. It seems to be keeping him healthy in every other way too!


Rated 2 out of 5 stars
By Kimberly on Oct 7, 2025

Kibble quality

I didn't notice until the bottom of the bag, but many of the kibble bits are rubbery and you can't even break or tear them apart. I worry what I was feeding my

I didn't notice until the bottom of the bag, but many of the kibble bits are rubbery and you can't even break or tear them apart. I worry what I was feeding my dog! I threw the reat of the bag away. I think the extra grains in this food was causing my lab's allergy problems. Check the kibble!


Rated 1 out of 5 stars
By Amanda on Aug 25, 2025

Bad Food

The last few months we have noticed little moths flying around it garage not about to figure out it where they were coming from. Today I opened the bag of dog food

The last few months we have noticed little moths flying around it garage not about to figure out it where they were coming from. Today I opened the bag of dog food and a moth flew out. I poked around the bag and there were several maggots and larva. I threw out the last two bags noticing the larva, not sure where they originated. I believe they were in the food from the beginning. I would greatly appreciate a refund, however would just wish the age and quality be checked for this brand of food prior to shipment.