Cranberry D-Mannose for Dogs, Support for Bladder & UTI, Pet Urinary Tract + Immune Health Supplement, Cranberry for Dogs with D-Mannose & Vitamin C, 150 Chewable Tablets Review
By Marcus Bell · Dog nutrition editor · Published 2026-05-29 · Updated 2026-07-01
Nutrition Strength's Cranberry D-Mannose combines D-Mannose, cranberry extract, and vitamin C in a chicken flavored chewable tablet aimed at supporting normal urinary tract wellness, though with only 136 reviews it has a smaller track record than some competing bladder support chews.
Dogs who need ongoing urinary tract support and do well with chewable tablets, especially owners who want a formula naming specific milligram doses of D-Mannose and cranberry extract rather than a proprietary blend.
Skip if
You want a larger-batch, higher-review product with a longer track record, or your dog needs immediate veterinary attention for active UTI symptoms.
Form Tablet
Flavor Chicken
Benefits Nutrition Strength'S Cranberry D-Mannose For Dogs Chewable Tablets Help To Support Your Pet'S Urinary Tract Wellness.
Best for Active, Behavior, Indoor, Urinary, Urinary Tract Control
Breed size All
Weight 88 Grams
Priced 57% above the category median ($27.97 across 42 tracked models)
Our scorecard
4.1/5overall
Owner rating4.2/5
4.2 average across 136 owner ratings
Popularity1.1/5
136 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
["Each chewable tablet in this 150 count bottle combines D-Mannose at 150 mg, cranberry extract (Vaccinium macrocarpon) at 100 mg, and vitamin C at 35 mg, giving owners a labeled dose rather than a proprietary blend. It's marketed for active, indoor dogs of all breed sizes and is positioned around general urinary tract wellness.", 'The chicken flavored tablet format is straightforward to dose, and the allergen labeling calls out dairy free, grain free, non-GMO, seafood free, and soy free, which can matter for dogs with sensitivities. At $43.99 for 150 tablets, it works out to a moderate per-dose cost for a supplement in this category.', 'With 136 reviews and a 4.2 star average, plus 0 bought in the past month on this listing, it has a smaller and currently quieter buyer base than some of the higher-volume urinary chews on the market.']
Pros
Names specific milligram doses of D-Mannose, cranberry extract, and vitamin C
Free of dairy, grain, soy, and seafood for dogs with sensitivities
150 count bottle offers a long supply per purchase
All breed sizes labeled on the product
Cons
Smaller review base of 136 compared to competing urinary chews
No recent monthly purchases shown on this listing
Higher price than some larger-brand urinary supplements
Chewable tablet rather than a softer chew some dogs may prefer
Specifications
Form
Tablet
Flavor
Chicken
Benefits
Nutrition Strength'S Cranberry D-Mannose For Dogs Chewable Tablets Help To Support Your Pet'S Urinary Tract Wellness.
Best for
Active, Behavior, Indoor, Urinary, Urinary Tract Control
Breed size
All
Weight
88 Grams
Performance notes
The labeled 150 mg D-Mannose and 100 mg cranberry extract per tablet gives a clearer per-dose picture than many urinary blends that only list a proprietary mix without individual amounts, which can help owners compare doses across brands.
What buyers say
A 4.2 star average across 136 reviews suggests generally positive feedback, but the smaller review count and 0 units bought in the past month indicate this is a lower-volume option compared to more established urinary tract chews.
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