Best Fish Oil For Dogs in 2020 – Reviews

You are probably already aware of the many benefits that fish oil can offer to us humans, or at least know that it is a commonly used supplement. What you might not be so knowledgeable of is that many pet owners use fish oil for dogs. With crucial inflammation reduction, enhanced immune system, and a healthier coat, among some of the most common reasons to include it in a canine’s diet, it is no wonder there are so many great products out there.

This is only if you buy a product that has the right daily dosage and comes from a reputable company. We have chosen our list of the best fish oil for dogs supplements so you can be sure your dog is getting everything he needs.

List of the Best Fish Oil For Dogs

Editor’s Choice: Grizzly All-Natural Wild Caught Alaskan Salmon Oil Dog Food Supplement

This is easily the best fish oil for dogs and it is made with quality wild-caught Alaskan salmon. It has a rich taste that humans tend to wince at but dogs just love and because it is a dog food supplement, you can add it right into their bowl to complement their meals. It has everything your dog needs for a balanced diet and enhances the immune system, cognition, heart, organs, as well as makes their skin and coat healthy.

The medical-grade pump gives an exact measurement and isn’t as messy as some of the other options on our list. It is also one of the easiest methods for getting this important supplement into your dog’s diet. Your dog gets a true balance of Omega-3 EPA, DHA, and antioxidants from the salmon which is great for hip and joint support so senior dogs will benefit from using this fish oil for dogs.


  • Sourced from wild-caught Alaskan salmon
  • Rich taste that dogs love
  • High level of quality control
  • Easy application via the pump


Best Chewable: Amazing Nutritionals – Amazing Omega for Dogs Fish Oil

The chewable tablet form of this fish oil for dogs supplement is an easy way to get a rich source of Omega-3 into their diet. Although this method isn’t for everyone, there is no risk of spills like you can get with some pumps and they always get an exact dosage. They are bacon-flavored to make them as close to irresistible as possible and are made from all-natural and organic ingredients.

There are tonnes of fatty acids in each bite for healthy bones and an enhanced immune system and they are also the third-party tested to make sure the quality is always high. You get a 100% money-back guarantee if you cannot see a noticeable difference but because of the omega 3-6-9 formula that is made from 150 mg of fish oil, 51 mg of sunflower oil, and 100 mg of evening primrose oil, it is unlikely that your dog won’t be looking and feeling their best after using it.


  • Bacon flavored
  • Comes with a 100% money-back guarantee
  • All-natural and organic ingredients
  • Made in the USA

  • Not all dogs like chewable supplements

Best Affordable: Vital Pet Life – Salmon Oil for Dogs

This salmon oil supplement for dogs ensures a shiny and healthy-looking coat on the outside, and help with joint support, inflammation, and arthritis. This means even a senior dog should have a spring in his step after a prolonged intake of this high-quality product. It is made from wild-caught salmon off the coast of Alaska and is manufactured in an FDA approved facility.

The variety of fatty acids included help to alleviate itching and dry skin and because of the pump, it is easy to squirt a little into their bowl. It also supports natural allergy defense and is pure, without any toxins. It comes with a pump or a flip cap so you can choose between the two and is available in 3 different sized containers.


  • Made from wild-caught Alaskan salmon
  • Supports natural allergy defense
  • Comes with a pump or flip cap

  • Not all dogs like the taste

Best Scentless: Finest For Pets – 100% Pure Omega 3, 6 & 9 Fish Oil for Dogs

What’s better than omega 3? Omega 3, 6, & 9! Although some people want a concentrated dose of one, this offers you all and it helps to reduce allergies so your pooch won’t suffer so much with itchy skin. What you get is a rich source of EPA and DHA fatty acids and all via a leak-proof bottle and a reliable pump.

Although it isn’t sourced from a single fish, you do get lots of EPA (320 mg) and DHA (210 mg) per 2 ml which is approximately one push on the pump. It comes with a 30-day money-back guarantee, does not have a fishy smell and can ease stiff joints, reduce inflammation, soften and thicken fur, and a lot more.


  • Includes a 30-day money-back guarantee
  • No fishy smell
  • Lots of EPA and DHA in every pump

  • Some owners have said it makes their dog drool

Best Value: Pet Honesty – Salmon Oil for Dogs

You get 90 chews in every container giving you an ample supply of this fish oil for dogs. Sourced from Alaskan salmon, it helps to reduce shedding because of the vitamin E and alleviates itching as it contains a lot of omega 3 and 6 for added joint support and a healthy-looking coat.

It also contains kelp to boost a dog’s immune system and it is fine for all breeds and ages to use. There are no filler ingredients and Pet Honesty has also included other health enhancers such as carrot and sweet potato. The soft chews are convenient for most pet owners as a blind test showed that 9 out of 10 dogs ate them which is impressive, as long as your pooch isn’t the one to turn his nose up at it.


  • 90 chews in a container
  • Contains other health enhancers
  • Boosts immune system

  • Not all dogs like chewable supplements

Best High-End: Pure Wild Alaskan Salmon Oil for Dogs & Cats – Supports Joint Function

Another popular fish oil for dogs supplements and one of the best for joint support. Great for their immunity, heart, skin, and coat among other things, it is made from pure wild Alaskan salmon and is one of the most popular products in the niche. Ideal for dogs of all ages it is easy to press the pump over their food bowl to make sure they are getting a good dose of fish oil.

There is plenty of Omega-3 in this product it has everything a senior dog needs to help them get around a lot easier and bring a dull coat back to life. The price tag is a little higher than a lot of other brands but the quality makes up for it.


  • Easy to get into a dogs diet
  • Lots of omega-3
  • Fine for dogs of all ages

  • A bit more expensive than other brands
Fish Oil For Dogs Guide

When looking for the best fish oil for dogs you need to know that the quality control of the product is high, but so is the fish source. Some products use a variety of fish that have their benefits but there is something to be said for a single source as well. This is one of the many considerations when looking for the ideal product for your dog.

To help clear a few things up, we have created the following buyer’s guide. By the end of it, you’ll know exactly what a quality product looks like.

What To Look For In Fish Oil For Dogs

Easy Application

The best fish oil for dogs can be the one that has the ideal application method for your dog. Because every canine is different, you may have noticed that yours eats chewable supplements without an issue whilst others will do everything they can to avoid it.

This is where you need to decide which method out of a pump vs chewable fish oil for dogs supplement suits your dog best.

Wild-Caught Fish

Any farm-raised fish is not going to have the same quality as wild-caught fish. The practice and living conditions are not up to the high standards of the wild. A lot of fish farms use a diet that can be full of nasties including antibiotics among other things and the fish themselves are often found to have higher levels of mercury and toxins.

A wild-caught fish is often the sign of a quality source of fish oil.

Money-Back Guarantee

We don’t always recommend this with all products but because some dogs turn their noses up at certain types of supplements, it is always good to protect your purchase. As long as you can get him to take the supplement, you should be able to notice a difference.

High EPA and DHA Levels

Every dosage of fish oil should have a good amount of both EPA and DHA so your dog can receive the benefits. The concentration of the ingredients will be displayed on the label but a combined 250 – 500 mg per serving is what a reputable product should offer.


This might sound obvious but too many products scrimp on the EPA and DHA content or leave you with an unreliable pump that spills or fails to work. The best products do not compromise in any area, will use a single source for their fish oil and have a reputation they have earned through producing a quality product.

The Benefits of Fish Oil For Dogs

There are many reasons why fish oil is one of the most popular supplements for dogs. Here are some of the most common:


Because it offers joint support and is anti-inflammatory is allows a senior dog to be more mobile. This can bring an old pooch some much need pain alleviation so they can move in comfort. A lot of dog owners report that their pets become more playful when given fish oil for a prolonged period.

Enhanced Cognition

With added brain function, your pooch can process information faster which can help with obedience training or when learning new tricks. A fish oil supplement for dogs contains lots of DHA which is great for memory.

Promotes Healthy Looking Skin and Coat

One of the major benefits of using fish oil for dogs is that it brings their coat out in a shine. Also, it helps to alleviate itchy skin by enhancing the fatty acid content in cell membranes.

Enhanced Immune System

Your dog’s battle against illness can be given a helping hand when they get a good amount of fish oil into their diet. This is because it helps boost the functioning of a dog’s immune system to help fight infections and diseases.

Is Fish Oil Good For Older Dogs?

A senior dog can benefit from receiving fish oil in their diet because it provides some much-needed pain relief from stiff joints. It is particularly good for a dog that suffers from arthritis. Inflammation can be debilitating for an old pooch but fish oil can help to alleviate swelling in a way that other supplements are not able to replicate.

Is Fish Oil Good For A Puppy?

Those bouncy playful pups can find it hard to concentrate which means learning a new trick or command can be difficult. Because fish oil for puppies helps to aid cognitive function, studies have shown puppies can learn faster when they consume fish oil.

Fish oil for dogs also boosts their immunity which is beneficial because this is when their immune system is most fragile.

Can A Pregnant Dog Take Fish Oil Supplements?

In the same way that it benefits a puppy, fish oil is great for a pregnant dam. The boost to their immune system is an important trait, as is the helping of the growth of the unborn pup.

Does Fish Oil Contain EPA and DHA?

These are two of the primary benefits of supplementing fish oil and certain fish contain high levels of Omega-3, something our bodies and dogs cannot replicate without supplementation.

Some of the most prominent sources of EPA and DHA including the likes of Salmon, Trout, and Mackrel.

Does Fish Oil Help Dogs With Itchy Skin?

Known for many things, fish oil for dogs is possibly most famous for what it can do for a dog’s dry, itchy skin. Because it relieves allergies, it can help to stop your dogs coat from flaking and feeling itchy which in turn will mean the temptation to scratch will cease.

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