Best Fish Oil Supplements for dogs of 2025

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Fish oil supplements for dogs have become increasingly popular in recent years due to their numerous health benefits. These supplements are made from the oil of fatty fish such as salmon, mackerel, and sardines. They are rich in omega-3 fatty acids, which have been shown to improve a dog's skin and coat health, reduce inflammation, and support heart and brain function. While these supplements should not be used as a replacement for a balanced diet, they can be a helpful addition to a dog's daily routine.
At a Glance: Our Top Picks
Top 10 Fish Oil Supplements for dogs
Bugalugs Scottish Salmon Oil for Dogs & Cats
Bugalugs Salmon Oil is a natural supplement designed to improve your pet's skin and coat. It alleviates itchy, dry skin and reduces scratching, providing relief without the need for sprays or creams. This oil is rich in Omega 3, 6, and 9 fatty acids, promoting a soft and shiny coat while supporting overall health. Additionally, it aids joint health and boosts the immune system, ensuring your furry friend stays active and healthy. Easy to use, simply drizzle it over or mix it into your dog's food for a mess-free experience.
Pets Purest Scottish Salmon Oil for Pets
Pets Purest Salmon Oil is an all-natural fish oil supplement designed to keep your pets healthy and comfortable. It effectively alleviates itchy and dry skin, ensuring your furry friends look and feel their best. Packed with Omega-3, 6, and 9 fatty acids, this formula promotes a soft coat and supports overall health. By simply adding it to your pet's food, you can also enhance their brain and heart health, making it a convenient addition to their daily routine.
Buddycare Scottish Salmon Oil for Pets
Buddycare Salmon Oil is a premium, 100% natural supplement rich in omega-3, 6, and 9 fatty acids. It enhances the health of your pet's skin and coat, ensuring a shiny, hydrated appearance while reducing dryness. This oil also supports cognitive function and boosts the immune system, helping your pet maintain energy and vitality. With its easy-to-use formula, simply add the recommended dosage to your pet's food for a convenient and effective health boost.
Primary Pets Omega 3 Fish Oil for Dogs
Primary Pets Fish Oil offers a premium supplement for your dog’s overall health. Each 1000mg soft gel capsule is packed with Omega 3, 6, and 9, which supports a healthy coat, skin, heart, and brain function. This product is especially beneficial for improving your dog's skin and coat condition, providing relief from itching and inflammation. Additionally, it serves as a joint supplement, easing joint pain and enhancing mobility. With its easy administration options, you can seamlessly incorporate it into your pet's diet, ensuring their well-being from puppyhood through to their senior years.
Hofseth BioCare Brilliant Salmon Oil for Pets
Hofseth BioCare Salmon Oil is a premium fish oil supplement designed for pets, offering a fresh smell and natural colour. Its unique extraction process ensures that you receive human-grade oil without harsh chemicals. This supplement effectively combats itchy, dry, or flaky skin by utilising natural anti-inflammatory compounds. It also provides essential omega 3, 6, and 9 fatty acids, which support joint health and overall well-being. With this product, you can easily enhance your pet's diet and witness improvements in their coat and skin health.
Cod Liver Oil for Dogs 550mg Soft Gel Capsules
The Cod Liver Oil for Dogs provides essential fatty acids and vitamins A and D, promoting heart, brain, eye, joint, bone, and teeth health. This supplement supports the maintenance of healthy skin and enhances the gloss and shine of your dog's coat. The unique soft gel capsules are small and easy to conceal in your pet’s meals, making it easier for you to administer the supplement. Manufactured in the UK, these capsules are produced in GMP-approved facilities, ensuring the highest quality for your furry friend.
Bounce and Bella Scottish Salmon Oil for Pets
Bounce and Bella Salmon Oil is a premium fish oil supplement for dogs and cats, made from human-grade Scottish salmon. Its breakthrough MFS filtering process ensures a purer and tastier oil, making it less likely for your pet to reject it. This oil helps alleviate painful itching by moisturising your pet's skin and coat from within. Additionally, the unique formulation contains essential Omega 3, 6, and 9 fatty acids, offering faster relief for itchy skin and joint pain when added to your pet's food.
Scottish Salmon Oil for Dogs - Omega 3 Supplement
Scottish Salmon Oil offers a daily source of essential Omega 3, 6, and 9 for your dog, making it a great addition to their healthy routine. This supplement helps maintain a shiny coat and can prevent skin allergies, ensuring your dog looks and feels their best. If your pet struggles with weight issues, this oil can assist in their weight loss journey. Additionally, it may lessen the appearance of joint problems and reduce inflammation, providing comfort to dogs with joint issues.
Buddycare Scottish Salmon Oil for Pets
Buddycare Salmon Oil is a premium supplement designed to enhance your pet’s health and vitality. Rich in omega-3, 6, and 9 fatty acids, it supports healthy skin and a shiny coat, making it ideal for pets with dry or itchy skin. This natural oil also promotes cognitive function and boosts the immune system, ensuring your pet remains active and sharp. Easy to use, simply add the recommended dosage to your pet's food for a convenient health boost that your furry friend will love.
Upraw Scottish Salmon Oil for Pets
Upraw Salmon Oil is a premium fish oil supplement designed for pets of all sizes and breeds. It is rich in essential fatty acids Omega-3, 6, and 9, which help keep your pet's coat soft and healthy. This oil also improves joint mobility, making it ideal for pets with stiffness or discomfort. With its ability to alleviate itchy and dry skin, it provides relief from discomfort and promotes overall skin health. Additionally, it supports cardiovascular health, ensuring your furry friend remains active and lively.
Frequently Asked Questions (FAQs)
1. Is it OK to give your dog fish oil pills?
Fish oil is one of the best supplements to add to your dog's diet. Fish oil supports your canine companion's heart health, promotes a silky coat, reduces itchy and flaky skin, and can help relieve allergies and joint pain. It can even help strengthen their immune system and could help them fight canine cancer.
2. How much fish oil do I give my dog?
The recommended dose of fish oil is 75-100 mg/ kg total EPA/DHA. CARE typically recommends about 100 mg/kg. Please note that there is an upper limit on how much Omega 3 is good.
3. Should I give my dog fish oil everyday?
Since your dog's food should provide good quality omega-3 fatty acids already, most pet parents add fish oil to a daily diet when recommended by a veterinarian for specific health issues.
During our fish oil supplement for dogs research, we found 107 fish oil supplement for dogs products and shortlisted 10 quality products. We collected and analyzed 131,937 customer reviews through our big data system to write the fish oil supplements for dogs list. We found that most customers choose fish oil supplements for dogs with an average price of £11.55.
The fish oil supplements for dogs are available for purchase. We have researched hundreds of brands and picked the top brands of fish oil supplements for dogs, including BUGALUGS, Pets Purest, Buddycare, Primary Pets Premium Pet Supplies, Hofseth Biocare. The seller of top 1 product has received honest feedback from 3,436 consumers with an average rating of 4.8.

Happy Pet Happy Owner by Chloe Foster sold over 100 thousand copies in the UK. Chloe worked as a veterinarian in The Veterinary Medicines Directorate, Woodham. She stayed for seven years before coming home to set up her pet store in Swansea. Chloe is an experienced veterinarian with a flair for literature. Chloe is vast in the knowledge of animals, animal nutrition, medication, and care.