Purina One +Plus Dry Dog Food for Large Adult Dogs High Protein
- Dry Food
- Bag
- Veterinary Diet
- 31.1 pounds
- More reviewed than 56%
A large format bag from an established brand aimed at big adult dogs, worth stocking if your dog already does well on Purina ONE products.
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How it ranks among the 155 dry food we track
4.6★ across 4,400 Amazon ratings, Bayesian-smoothed toward the category average.
4,400 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
2,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 155 dry food we track - how the scorecard works · full dry food data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A 31.1 lb bag of Purina ONE's plus formula for large breed adult dogs, built around real chicken as the named protein. Fits owners feeding a big dog day to day who want a widely stocked, mid range kibble rather than a specialty diet.
The plus branding on this bag signals Purina's joint and muscle support line within the ONE range, separate from the standard ONE formulas. It lists chicken first and claims no artificial colors, flavors or preservatives, though the attribute data does not include a full guaranteed analysis panel.
- 31.1 lb bag, large breed adult formula
- Real chicken as the primary ingredient
- Supports muscle, heart, joint, immune and coat health
- No artificial colors, flavors or preservatives
Who it's for
Suited to large breed adult dogs eating a standard kibble diet, especially where joint and muscle support matters as a dog ages. Owners of small or toy breeds should look at a size specific formula instead, since this bag is built for large breed nutrient loads.
Strengths and trade-offs
Drawn from this product's published specifications.
- Large 31.1 lb bag reduces reorder frequency
- Chicken listed as the first ingredient
- No artificial colors, flavors or preservatives
- Sized specifically for large breed adults
- No guaranteed analysis panel included in the listing data
- Not suited to dogs with poultry allergies despite the allergen free label
Performance notes
The formula's stated muscle, heart, joint, immune and coat benefits come from added vitamins layered onto the protein forward chicken base rather than one standout ingredient. As dry pellets, it stores and portions like standard kibble with no prep required.
Specifications
| Brand | Purina |
|---|---|
| Model | 00017800149235 |
| Dimensions & fit | |
| Item Weight | 31.1 pounds |
| Package Size Name | 31.1 lb |
| Dog Breed Size | Large |
| Capacity & performance | |
| Age Range Description | Adult |
| Included components | |
| Unit Count | 31.1 pounds |
| Included Components | One (1) 31.1 lb. Bag - Purina ONE Natural Large Breed Adult Dry Dog Food, +Plus Formula |
| Warranty & support | |
| Warranty Description | 60 days |
| Other details | |
| Container Type | Bag |
| Animal Food Diet Type | Veterinary Diet |
| Number Of Items | 1 |
| Best Sellers Rank | #4,883 in Pet Supplies (See Top 100 in Pet Supplies) #346 in Dry Dog Food |
| Product Benefits | Supports muscle health, heart health, joint health, immune support, and healthy skin and coat |
| Animal Food Nutrient Content Claim | High Protein |
| Breed Recommendation | Large Breeds |
| Occasion | Birthday |
| Animal Food Ingredient Claim | No Artificial Colors, No Artificial Flavors |
| Manufacturer Part Number | 017800149235 |
| Flavor | Chicken |
| Model Number | 00017800149235 |
| Item Form | Pellet |
| Recommended Uses For Product | Dog, Large breed adult dogs, Muscle support, Joint health, Immune support |
| Additional Features | Antioxidants, Energy & Vitality Support, Heart Health, High-Protein, Immune Support, Muscle Support, Natural, No Artificial Colors, No Artificial Flavors, No Artificial Preservatives, Veterinarian Recommended, With Vitamins |
| Manufacturer | Nestle Purina Pet |
| Allergen Information | Allergen-Free |
| Target Species | Dog |
| Upc | 017800149235 |
| Item Type Name | Dog Food |
| Special Ingredients | Proteins |
| Asin | B008K2XZG6 |
| Specific Uses For Product | Heart Care, Immune Support, Muscle Care |
Other Purina dry food
How it compares
This product against the closest alternatives we track in dry food.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Purina One +Plus Dry Dog Food for Large Adult Dogs High ProteinThis product | 4.6 / 5 | 4,400 | 4.5 / 5 |
| Hill's Science Diet Adult 1-6 Small & Mini Dry Dog FoodHill's | 4.8 / 5 | 26,044 | 4.7 / 5 |
| Royal Canin Size Health Nutrition Small Adult Dry Dog FoodROYAL | 4.8 / 5 | 9,900 | 4.7 / 5 |
| IAMS Proactive Health Adult Minichunks Premium Dry Dog FoodIAMS | 4.7 / 5 | 31,844 | 4.6 / 5 |
| Blue Buffalo Life Protection Formula Chicken & Brown Rice Adult Dry Dog FoodBlue | 4.7 / 5 | 29,281 | 4.6 / 5 |
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Questions about the Purina 00017800149235
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is Purina ONE plus formulated for large breed dogs specifically?
Yes, the packaging and attributes list it as a large breed adult formula.
Does this bag contain artificial preservatives?
No, the listing states no artificial colors, flavors or preservatives.
What size bag is this?
A 31.1 lb bag, listed as 497.6 ounces total.