Purina ONE +Plus Large Breed Adult Chicken Dog Food 31.1 lb
- 31.1 lb bag, 497.6 oz, one bag
- Large breed adult formula, real chicken
- High protein for muscle, heart and joint health
- No artificial colors, flavors or preservatives
- Money-back guarantee claim within 60 days
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A chicken kibble formulated for large adult dogs, with a high protein claim and joint, heart and immune support. The listing gives no percentage analysis, so read the bag for protein and fat.
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ASIN: B008K2XZG6Category: Dry Pet Foods
Overview
Purina ONE builds the +Plus formula for large adult dogs, with real chicken leading a pellet kibble that includes antioxidants and added vitamins. The listing credits it with veterinarian recommendation and a natural recipe.
Large-dog owners get a high protein recipe that also lists muscle, heart, joint, immune and skin and coat support. It avoids artificial colors, flavors and preservatives. A large bag lasts a while but is heavy to handle.
Who it's for
One or more large adult dogs fed kibble daily is the situation. Puppies, toy breeds and dogs with medical diets should use a food made for them.
Pros and cons
- Made for large adult dogs
- Real chicken recipe
- High protein claim
- No artificial colors or flavors
- Analysis percentages not listed
- Heavy bag to lift
- Chicken flavor only
- Adult dogs only
Performance notes
Protein from chicken feeds muscle, and the added antioxidants and vitamins back the immune and joint claims. Kibble size suits a large jaw. Portions should follow the dog's weight on the bag chart.
Specifications
| Brand | Purina ONE |
|---|---|
| Dimensions & fit | |
| Dog Breed Size | Large |
| Weight | 31.1 pounds |
| Package Size Name | 31.1 lb |
| Capacity & performance | |
| Age Range Description | Adult |
| Included components | |
| Unit Count | 497.6 ounces |
| Warranty & support | |
| Warranty Description | Money-back satisfaction claim within 60 days of receipt |
| Other details | |
| Flavor | Chicken |
| Animal Food Nutrient Content Claim | High protein |
| Item Form | Pellet |
| Breed Recommendation | Large breeds |
| Animal Food Ingredient Claim | No artificial colors, no artificial flavors |
| Container Type | Bag |
| Product Benefits | Supports muscle, heart, joint and immune health, healthy skin and coat |
| Allergen Information | Allergen-Free |
| Animal Food Diet Type | Veterinary Diet |
| Occasion | Birthday |
| Special Ingredients | Proteins |
| Specific Uses For Product | Heart Care, Immune Support, Muscle Care |
| Target Species | Dog |
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Frequently asked questions
How should I store Purina ONE +Plus Large Breed Adult after opening?
The listing gives no storage instructions. Follow the bag directions and keep the food sealed.
Is Purina ONE +Plus Large Breed for small dogs?
No. The breed size is large and the recommendation is large breeds.
What is in the package?
One 31.1 lb bag of Purina ONE Natural Large Breed Adult Dry Dog Food, +Plus formula.