Dr. Harvey’s Health & Shine Omega 3 Fish Oil for Dogs from Wild Caught Cod, Mackerel, Herring, Anchovies and Sardines - Supports Beautiful Fur, Strong Joints and Itchy Allergy Relief (16 fl. oz.) Review
By Dr. Lena Ortiz · Canine wellness writer · Published 2026-05-02 · Updated 2026-06-24
This Dr. Harvey's Health & Shine formula blends five wild caught fish species, cod, mackerel, herring, anchovy, and sardine, into one omega 3 oil aimed at coat shine, joint support, and itchy allergy relief, and its 4.6 star average across 702 reviews puts it among the better-rated options in this silo.
Benefits Digestive Health, Eye Care, Heart Health, Immune Support, Joint Health, Skin Care
Best for Coat, Eyes, Heart, Skin, Stomach
Breed size Large, Medium, Small
Priced 56% above the category median ($24.99 across 75 tracked models)
Our scorecard
4.6/5overall
Owner rating4.6/5
4.6 average across 702 owner ratings
Popularity1.9/5
702 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
["Dr. Harvey's built this Health & Shine Omega 3 blend around five wild caught fish species, cod, mackerel, herring, anchovy, and sardine, rather than a single source like salmon. The brand markets it toward beautiful fur, strong joints, and relief from itchy allergy related skin.", "It shares the same broad benefit list as other Dr. Harvey's oils in this lineup, digestive health, eye care, heart health, immune support, joint health, and skin care, and comes in a 16 oz pump bottle sized for large, medium, and small dogs. At $38.99, it's priced above most of the 16 oz competitors in this roundup.", "With 702 reviews averaging 4.6 stars and about 700 bought in the past month, it has a stronger recent purchase pace than several other Dr. Harvey's or boutique options in this silo, suggesting the multi-fish blend and allergy focused marketing are resonating with buyers."]
Pros
Blends five wild caught fish species instead of one
Marketed specifically toward itchy allergy related skin relief
4.6 star average across 702 reviews
Stronger recent purchase volume than several similar options
Cons
Priced higher than most other 16 oz fish oils in this silo
Multi-fish blend means more allergen exposure than a single-species oil for dogs sensitive to specific fish
16 oz bottle may need frequent reordering for larger dogs
Digestive Health, Eye Care, Heart Health, Immune Support, Joint Health, Skin Care
Best for
Coat, Eyes, Heart, Skin, Stomach
Breed size
Large, Medium, Small
Performance notes
Using five different wild caught fish sources gives this oil a wider mix of fatty acids than a single-species formula, which Dr. Harvey's positions as supporting coat shine and itch relief specifically, on top of the same digestive, eye, heart, and joint benefits shared across the brand's oils.
What buyers say
A 4.6 star average across 702 reviews with roughly 700 bought in the past month shows healthy, growing demand, ahead of the pace of some of the brand's other formulas in this category.
The oil is sourced from wild caught cod, mackerel, herring, anchovy, and sardine, giving it a broader fish base than single-species oils like a plain salmon oil.
Will this help my dog's allergies?
The brand markets this blend specifically toward itchy, allergy related skin, and omega-3 fatty acids are commonly used to help support skin health, but it's not a treatment for diagnosed allergies. A vet can help identify the underlying cause if itching persists.
Why is this priced higher than similar 16 oz fish oils?
It uses a blend of five different wild caught fish species rather than a single source, which may account for the higher price compared to single-ingredient salmon or pollock oils in this category.
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