Omega 3 Fish Oil for Dogs
- Fish Oil
- 8 fl oz
- 8 fl oz
- 1
- More reviewed than 95%
A multi source fish oil liquid aimed at coat, joint, and heart support, positioned as an alternative to single-species salmon oil.
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How it ranks among the 78 fish oils we track
4.5★ across 14,314 Amazon ratings, Bayesian-smoothed toward the category average.
14,314 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
5,000+ 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 78 fish oils we track - how the scorecard works · full fish oils 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 liquid omega 3 fish oil supplement for dogs from Plano Paws, sourced from anchovies, herring, mackerel, and sardines, sold in an 8 fluid ounce bottle.
The listing positions this as an alternative to salmon oil specifically, targeting shedding, itching, joint, brain, and heart support through a blended fish source rather than a single species oil. It's marketed at large dog breeds, though a liquid supplement is typically dosed by weight across sizes.
- 8 fluid ounce bottle
- Anchovy, herring, mackerel, and sardine blend
- Fish flavor liquid
- Lifetime manufacturer warranty
Who it's for
Suits owners of dogs with dry skin, excess shedding, or joint stiffness who want a liquid omega supplement added to food rather than a separate chew. Dogs with a fish allergy should not use this product, since it's fish sourced.
Strengths and trade-offs
Drawn from this product's published specifications.
- Multi species fish source, not salmon alone
- Liquid format allows flexible, weight based dosing
- Lifetime warranty from the manufacturer
- Fish sourced, unsuitable for fish allergic dogs
- Marketed toward large breeds specifically
Performance notes
Blending oil from four fish species is meant to broaden the omega 3 profile compared with a salmon only product, with the brand attributing effects on shedding, itching, skin, coat, allergies, immune function, joints, and cognitive function to the formula. As a liquid, dosing is typically measured by pump or pour rather than counted per chew.
Specifications
| Brand | Omega |
|---|---|
| Model | PP-O3FO-8-DOG |
| Dimensions & fit | |
| Item Weight | 8 ounces |
| Dog Breed Size | Large |
| Capacity & performance | |
| Volume | 8 fl oz |
| Included components | |
| Unit Count | 8 fl oz |
| Included Components | Fish Oil |
| Warranty & support | |
| Warranty Description | Lifetime |
| Other details | |
| Number Of Items | 1 |
| Asin | B09DB3LV91 |
| Upc | 857499008129 |
| Manufacturer | Plano Paws |
| Best Sellers Rank | #964 in Pet Supplies (See Top 100 in Pet Supplies) #11 in Dog Fish Oil Supplements |
| Product Benefits | Decreases Itch + Shedding. Improves Skin + Coat. Improves Allergies. Boosts Immune System. Promotes Healthy Joints. Support Cognitive Function. |
| Allergen Information | Fish |
| Customer Reviews | {'ratings_count': '14,314', 'stars': '4.5'} |
| Item Form | Liquid |
| Active Ingredients | Anchovies, Herring, Mackerel, Sardines |
| Specific Uses For Product | Active, Coat, Heart, Hip, Joints |
| Flavor | Fish |
| Item Type Name | Fish Oil |
| Target Species | Dog |
| Manufacturer Part Number | PP-O3FO-8-DOG |
| Model Number | PP-O3FO-8-DOG |
Other Omega fish oils
How it compares
This product against the closest alternatives we track in fish oils.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Omega 3 Fish Oil for DogsThis product | 4.5 / 5 | 14,314 | 4.6 / 5 |
| Natural Dog Company Wild Alaskan Salmon Oil for DogsNatural | 4.6 / 5 | 13,677 | 4.6 / 5 |
| Fish Oil for Dogs, Salmon Pollock Liquid Omega 3, 64 oz | Soft Shiny Glossy Coat, EPA…Fish | 4.6 / 5 | 8,505 | 4.6 / 5 |
| Zesty Paws Wild Alaskan Omega-3 Blend Pollock + Salmon Oil for Dogs and Cats- Skin and…Zesty | 4.5 / 5 | 69,592 | 4.5 / 5 |
| Salmon Oil for Dogs & CatsSalmon | 4.5 / 5 | 29,145 | 4.5 / 5 |
Similar fish oils from other brands
Questions about the Omega PP-O3FO-8-DOG
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What fish species make up the oil blend?
It's sourced from anchovies, herring, mackerel, and sardines.
What size bottle does it come in?
It's an 8 fluid ounce bottle.
Is this product suited to small dogs?
The listing specifies large dog breed size, so check dosing for smaller dogs.