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The 8 Best Krill Oils For Dogs

Fish oil has been a popular supplement for people and animals alike for a very long time, but the optimal sort of fish oil has always been the subject of discussion.

While many swear by cod liver oil, others say that wild Alaskan salmon oil is the only appropriate fish oil. Krill fish oil is gradually gaining popularity, and for good reason.

Krill is naturally devoid of toxins and mercury, making it safer and more hygienic than other seafood. However, it might be difficult to select the proper krill oil supplement for your dog.

There are several goods accessible that have distinct advantages and characteristics that may impact your selection.

Thankfully, BestForPets (bestforpets.org) has completed the laborious tasks for you. We identified the highest-quality krill oil supplements and compiled in-depth evaluations.

Here is our selection of the best krill oils for dogs this year.


NaturVet Hemp Seed, Krill, & Salmon Oil – Best Overall

Omega-3 and omega-6 fatty acids are naturally found in NaturVet Hemp Seed, Krill, and Salmon Oil, a supplement for dogs and cats.

It also includes antioxidants to guarantee that your dog’s hair and skin feel as wonderful as they appear.

In addition to supporting bone, joint, and muscular health, the components improve respiratory function. It may be quite beneficial for dogs who suffer from allergies or have difficulty breathing during the heat.

It is affordably priced, simple to administer by adding a teaspoon to meals, and made with natural components.

We discovered NaturVet to be the finest overall krill oil for dogs, due to its natural components, whether you’re wanting to enhance an existing diet or improve your dog’s skin and hair.

The one significant drawback is that the oil contains both fish oil and hemp oil, which imparts a rather strong odor. Despite this, we believe this to be the finest krill oil for dogs on the market this year.


  • Natural ingredients
  • Full of fatty acids and antioxidants.
  • Simple to feed


  • Smells

Bearded Pet Products Krill Antioxidant – Best Value

Grizzly Pet Products 00831 Krill Liquid Antioxidant is a liquid krill oil supplement for dogs whose diets need a nutritional boost. This liquid supplement contains wild Antarctic krill and has a natural flavor that your dog will like.

This liquid krill oil is abundant in Omega-3 and Omega-6, which are crucial immune-boosting minerals for your dog. It nourishes the skin and coat to prevent dryness, relieving your dog’s continuous itchiness. Additionally, this oil is less costly per dosage than other fish oil supplements, saving you money over time.

Nonetheless, it has a distinct fishy stench, which may be a deal-breaker for some. Additionally, the pump might be difficult to operate, which is problematic for liquid-based supplements.

For these reasons, we did not place it first. Otherwise, the Grizzly Pet Products 00831 Krill Liquid Antioxidant is the most cost-effective krill oil for dogs.


  • Using only untamed Antarctic Krill
  • Omegas 3 and 6 rich
  • Support skin and coat health
  • Less expensive per dosage


  • Strong scent of fish
  • The airlock pump might be tricky to operate.

K9 Pro Krill Fish Oil – Choice of Excellence

K9 Pro Krill Fish Oil supplements are soft, chewable krill oil pills of the highest quality. They are formulated with genuine Antarctic krill fish oil, which is richer in nutrients than other fish oil supplements.

These krill oil chews are abundant in Omega-3 fatty acids, which aid in the healing of dry and irritated skin, preventing your dog from spending hours clawing for comfort. In addition to having less fishy odor than liquid fish oil supplements, these chews are also easy and mess-free. Additionally, they are flavored with chicken and cheese, which is ideal for finicky dogs.

However, these krill oil soft chews are on the pricey side per dosage, so if you have a big or large dog, they may not be the best value.

Additionally, the flavorings may be too strong for certain dogs, causing gastrointestinal upset in dogs with delicate stomachs.

For these reasons, we did not include it in our top two. We propose K9 Pro Krill Fish Oil if you’re seeking for a quality alternative.


  • Using only genuine Antarctic krill oil
  • Omega-3 rich to help repair dry skin
  • Less offensive than liquid fish oil
  • Flavorful chicken and cheese


  • On the pricey side
  • Can be too expensive for a few pets.

Dr. Mercola Antarctic Krill Oil Liquid

Dr. Mercola 60020 Antarctic Krill Oil is a liquid krill fish oil supplement packaged in an airtight pump container with about 100mg per dosage.

This krill oil supplement is manufactured from responsibly obtained Antarctic krill that is free of mercury and other harmful contaminants and is more nutritious than other fish oils.

It also includes vital fatty acids, which are required for the heart and brain health of your dog. In addition to nourishing the skin and coat from the inside, it may aid in the treatment of itching and other common skin diseases.

Although the bottle’s shape is distinctive, the pump is defective and pours krill oil everywhere. As a liquid supplement, it has a distinct fishy odor, although it appears stronger than other kinds.

It is also more costly per dosage than other lethal oils, which may soon mount up for larger dogs. If you have a tiny dog and don’t mind the pump’s stubbornness, Dr. Mercola 60020 Antarctic Krill Oil Liquid might be an excellent choice.


  • Sustainable krill harvesting
  • Contains essential fatty acids
  • Support skin and coat health


  • Pump clogs and leaks
  • Strong scent of fish
  • Costly compared to other krill oil

Krill Fish Oil by Zesty Paws for Dogs

Daily administration of Zesty Paws Krill Fish Oil for Dogs for skin, coat, and immune system support is recommended. It is formulated with krill oil, krill meal, and hemp to provide many health advantages and vital minerals.

These come in the form of bite-sized treats to make dosing simpler, with no messy liquids to deal with. They are also less costly than other krill oil supplements, so saving you money over time. While not as messy as liquids, these chewables have a strong odor that makes them unpleasant to handle.

The bacon flavor of Zesty Paws Krill Oil is unimpressive, and some canines dislike it. It may also be overly rich for certain dogs, resulting in gastrointestinal distress. We suggest trying Five Paws Krill Oil Chews first for higher-quality, tastier krill oil.


  • Krill oil, krill meal, and hemp mix
  • Conveniently proportioned morsel
  • On the least costly side


  • Strong odor for a chewable
  • Some canines may not like the flavor
  • The rich taste may cause digestive distress.

Antarctic Krill Oil Soft Chews by Hanzi

Antarctic Krill Oil Soft Chews from Hanzi Pets are excellent, low-calorie krill oil soft chews. They are created using Antarctic krill that is devoid of the chemicals and contaminants that may be hazardous to your dog’s health in other seafood.

These chews include Vitamin E, an essential ingredient that promotes a glossy, supple coat. Additionally, they minimize dry skin itching, which may be uncomfortable and painful for your dog.

However, the nutritional content per dosage of the Hanzi Pets Antarctic Krill Oil Soft Chews is smaller than that of other supplements, so your dog may not get the full spectrum of health advantages.

They are also more costly each dosage, which rapidly mounts up for medium and big dogs. The tendency of these soft chews to disintegrate when sliced in half for toy-sized dogs makes accurate dosing a problem.

If you’re seeking for high-quality krill oil, we suggest choosing one of our top two selections for a krill oil supplement that is more nutrient-dense and less pricey.


  • Antarctic krill devoid of any poisons
  • Promotes a glossy and silky coat
  • Reduce itchiness caused by dry skin


  • Having less nutritional value
  • More pricey per dosage
  • Can fall apart when split in half.

Pet Vitamin Co. Shed-Free Krill Oil Chews

Pet Vitamin Co Krill Oil Shed-Free Soft Chews are krill oil supplements made particularly for dogs who excessively shed and scratch.

Made with vitamins and minerals that help cure dry and irritated skin, they may aid in reducing skin flaking and irritation.

These soft chews include Vitamin E, which aids in softening and illuminating the coat. Additionally, they have a rich taste that most dogs like, making them suitable for fussy eaters.

However, their poor nutritional content in comparison to other krill oil supplements might make their long-term usage costly.

Rich in taste, Pet Vitamin Krill Oil Soft Chews may not be good for dogs with sensitive stomachs. They are also difficult to cut for adequate dosage, which may irritate or upset the stomach of your dog.

Instead, we offer Grizzly Pet Products Liquid Krill Oil as a more nutrient-dense supplement that will not cause stomach problems.


  • Reduces skin shedding and itching
  • Enhance the coat’s softness and sheen.
  • Flavorful flavor that most dogs enjoy


  • Poor in dietary value
  • Not recommended for stomachs with sensitivity
  • Inconvenient for accurate dosage

Max and Morgen Soft Chews with Krill Oil

The Max and Morgen Krill Oil Soft Chews are krill oil dietary supplements designed to reduce overall shedding. They have a delicious cheese taste that most dogs seem to appreciate, so selective eaters are less likely to reject them.

Additionally, they have a lower odor than liquid fish oil, making them easier to handle. However, these soft chews are not very soft and are difficult for some dogs to chew.

They also disintegrate when sliced, making adequate dosage difficult for tiny dogs. Therefore, they are not advised.

The Max and Morgen Krill Oil Soft Chews feature a low concentration of krill oil, making them inferior to other krill oil supplements.

The krill content of these treats is insufficient for your dog to get any advantages, hence they are ineffective for treating dry or itchy skin. We suggest trying other krill oil supplements for greater outcomes and better value.


  • Delicious cheese taste
  • Odorless compared to liquid fish oil


  • Unchewable for certain dogs
  • When sliced, it crumbles apart.
  • Low quantity of krill oil
  • Not helpful for dry or itchy skin

Buyer's Guide

If you have a dog that suffers from allergies, you’ve definitely tried a variety of treatments to relieve her itchy skin. Including omega fatty acid-rich foods like krill in your dog’s diet is an excellent method to improve various aspects of his general health. Let’s get started.

The Complete List of Krill Benefits for Dogs

Krill, like other aquatic species, has a lot of omega-3 fatty acids. These ingredients hydrate the skin and coat, promoting good oils for healthy skin—but that’s not all.

Krill is also beneficial in the following areas:

  • Joints
  • Heart
  • Eyes

Natural antioxidants and other nutrients may be found in krill. Furthermore, several firms enrich their goods with vitamins, minerals, and other enhancements.


Krill is a great source of nutrients that will assist your dog’s health. Some products, however, are more effective than others. This is often related to the quality of the obtained components, the overall composition of the recipe, and any modifications or added additives.

Krill Varieties for Dogs

For dogs, krill comes in two forms: treats and dispensed oil. Either one is good for your dog, so it really comes down to personal taste.


You may simply add it to your dog’s regular food in oil form. It is normally flavorless and blends in with the meal with which it is mixed. As this is a sea-sourced product, it will have a natural fishy taste. However, this variety may easily get past a discerning dog’s radar.

Because oil is a more concentrated form of the chemical, a little goes a long way. In our experience, oil outperformed chewing in terms of monetary value.

Krill oil may include extra fish oils, vitamins, minerals, antioxidants, and other benefits. Some mixtures may be used to treat specific regions, such as joints, the heart, cognition, and allergies.

It’s usually advisable to get oil in a pump, since pouring it may rapidly become messy!


  • Concentrated health care
  • It could work for fussy dogs.
  • Easily incorporates into everyday meals
  • Stretches the dollar farther


  • It may be messy.


Chews may be a more cost-effective method for your dog to get the advantages of krill oil. Chews come in a variety of tastes, but the most common are cheese or bacon. These are particularly created to appeal to a dog’s taste receptors, increasing the likelihood that they would indulge.

This krill may also be used as a prize. So, your dog will believe they’re receiving a tasty treat, but it’s really a health boost—everyone wins.

In our experience, krill is somewhat more costly when it is chewed. So, if you want something that will endure, you should compare the two to determine how much you’d save in either route.

Krill may be combined with other substances in chews to target certain areas of health. Pay closer attention to the components here, since select ones might cause allergies in sensitive dogs.


  • Appetite stimulation
  • Can target many places
  • Variety of flavors available


  • It may be more pricey.

Full List of Advantages of Krill Oil

Krill oil lacks a specific emphasis. It essentially serves to “grease” your dog’s hinges. It’s fantastic for dry, irritated, cracked skin and brittle, dingy coats. It may also improve mobility by strengthening the joints and muscles.

Fatty Acids Omega-3

Omega fatty acids are what make marine oils such as krill so effective for the skin. These extra omega 3 and 6 fatty acids aid in the formation of natural oils, enrich the coat, and enhance the skin. Because of these properties, omegas are often used in allergy-soothing treatments for dogs.


If not too diluted, krill oil contains beneficial antioxidants that eliminate free radicals from your dog’s body.


DHA is essential for brain development. It is both necessary and beneficial to pups throughout their growing phases. However, it also aids in the mental upkeep of adults and elderly.


EPA is a fatty fish molecule found in cold water. It is one of several omega-fatty acids that can lessen the risk of heart disease. It may assist with age-related diseases like arthritis by reducing inflammation. It can also help in puppy growth.


After analyzing and comparing each available krill oil product, we determined that NaturVet Hemp Seed, Krill, & Salmon Oil is the best krill oil for dogs overall.

Made with premium ingredients, they are simple to administer to your dog. The Grizzly Pet Products 00831 Krill Liquid Antioxidant is the most cost-effective krill oil for dogs. It has the finest krill oil without the hefty price tag of competing products.

BestForPets (bestforpets.org) hopes this article of the best krill oils for dogs has made it simpler for you to discover krill oil for your dog.

We searched for the safest and healthiest items on the market with your dog’s wellbeing in mind. If you are still uncertain about which krill oil is best for your dog, see your veterinarian.

Author Image

Dr. Deborah Fletcher

Deborah R. Fletcher, DVM, is a skilled veterinarian with more than 15 years of experience dealing with companion and exotic animals. She has experience caring for a variety of animals, including household cats and dogs, reptiles, birds of prey, and even primates. Dr. Fletcher is a valuable part of the BestForPets team, where she contributes to their aim of providing pets and their owners with the finest possible treatment and services.

Veterinarian (DVM) Dr. Deborah Fletcher


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