Blue Buffalo Natural Veterinary Diet W+U Dry Dog Food 22 lb
- Item Weight: 22 pounds
- Animal Food Diet Type: Veterinary Diet
- Allergen Information: Corn-Free, Preservative-Free, Soy Free, Wheat Free
- Item Form: Dry
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A dual-purpose prescription diet for dogs that need both weight control and urinary support, meant to be used exactly as a veterinarian directs.
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ASIN: B01M0LUIPLCategory: Veterinary Diets
Overview
Blue Buffalo's Natural Veterinary Diet W+U dry dog food targets weight management and urinary care together, in a 22 lb bag of chicken flavor kibble for adult, large-breed dogs. It requires a veterinarian prescription to purchase.
This is a therapeutic formula, not an everyday kibble, built around a specific pairing of goals: helping an overweight dog trim down while also supporting urinary health. It is corn, wheat and soy free, and uses pea protein, flaxseed and dried chicory root among its ingredients, with taurine and added amino acids.
- 22 lb bag, chicken flavor
- Formulated for adult, large-breed dogs
- Corn-free, wheat-free, soy-free, preservative-free
- Contains taurine, DL-methionine and L-threonine
Who it's for
Suits large-breed adult dogs under veterinary supervision for weight and urinary issues at the same time. Not appropriate to buy without a prescription, and not a general-purpose food for a healthy dog.
Pros and cons
- Addresses weight management and urinary care in one formula
- Corn, wheat and soy free
- Large 22 lb bag reduces reorder frequency
- Requires a veterinarian prescription to purchase
- Not intended for dogs without a diagnosed weight or urinary issue
Performance notes
The formula leans on pea-based proteins and fiber along with flaxseed and dried chicory root, with taurine, DL-methionine and L-threonine included to support the urinary care side of the diet. Blue Buffalo markets it strictly as a veterinary diet, sold in a single 22 lb bag with no over-the-counter substitute in this listing.
Specifications
| Brand | Blue Buffalo |
|---|---|
| Dimensions & fit | |
| Item Weight | 22 poundshigher than 56% of 46 veterinary diets |
| Dog Breed Size | Large |
| Capacity & performance | |
| Age Range Description | Adult |
| Included components | |
| Unit Count | 1 |
| Included Components | Contains One (1) 22-lb Bag Of BLUE Natural Veterinary Diet W+U Weight Management + Urinary Care Dry Dog Food, Chicken |
| Other details | |
| Animal Food Diet Type | Veterinary Diet |
| Allergen Information | Corn-Free, Preservative-Free, Soy Free, Wheat Free |
| Item Form | Dry |
| Flavor | Chicken |
| Special Ingredients | Peas, Pea Protein, Pea Fiber, Flaxseed, Dried Chicory Root, Taurine, DL-Methionine, L-Threonine, Dried Kelp |
| Breed Recommendation | All Breed Sizes |
| Container Type | Bag |
| Number Of Items | 1 |
| Specific Uses For Product | Weight Management |
| Target Species | Dog |
| Occasion | Birthday |
| Product Benefits | Urinary Health |
| Asin | B01M0LUIPL |
| Best Sellers Rank | #39,570 In Pet Supplies (See Top 100 In Pet Supplies) #85 In Veterinary Diet Dog Food #1,064 In Dry Dog Food |
| Manufacturer | Blue Buffalo Company, Ltd |
| Upc | 840243117949 |
| Additional Features | Natural Veterinary Diet, Urinary Care, Weight Management |
| Recommended Uses For Product | Weight Management, Urinary Care |
| Manufacturer Part Number | 801330 |
| Model Number | 801330 |
| Customer Reviews | {'ratings_count': '179', 'stars': '4.6'} |
| Item Type Name | Dog Food |
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Frequently asked questions
Do I need a prescription to buy this Blue Buffalo food?
Yes, it is labeled a veterinary diet and requires a prescription from your veterinarian.
What two conditions is this formula designed for?
Weight management and urinary care, addressed together in the same kibble.
What size bag is available?
A single 22 lb bag.