All dogs can benefit from a fish oil supplement, but if your pup has a problem with dry skin and coat, then fish oil is a great way to restore good health. Natural fish oil has been found to add benefits to your dog, like supporting heart and joint health.
There are so many options for fish oils on the market, though, that it can be hard to find the best one for your dog. We’ve done the hard work for you and researched the best oil for your dog’s dry skin and coat. We’ve created a list of reviews and included a buyer’s guide to help you find the best oil for your dog’s needs.
A Quick Comparison of the Winners (updated in 2024)
|Paws & Pals Wild Alaskan
|Zesty Paws Wild Alaskan
|OMEGEASE Fish Oil
|Ultra Oil Skin and Coat
The 10 Best Oils for Your Dog’s Skin & Coat
1. Paws & Pals Wild Alaskan Salmon Oil — Best Overall
The Paws & Pals Wild Alaskan Salmon Oil is our best oil for a dog’s coat overall because it’s made from wild Alaskan salmon. This oil contains both omega-3 EPA and DHA, as well as omega-6 fatty acids, which support your dog’s overall good health. It’s also a great source of biotin to maintain a shiny coat and healthy skin. This oil is made in the U.S.A., so you can feel confident about its ingredients and manufacturing process.
The pump dispenser leaks, so it’s easy to waste the oil if you’re not careful.
2. Grizzly Pollock Oil Supplement — Best Value
The Grizzly Pollock Oil Supplement is the best oil for your dog’s dry skin and coat for the money because it’s made in the U.S.A. from wild Alaskan pollock, so you can be sure that it’s low in mercury and other toxins. The oil has the highest omega-3 to omega-6 ratio, which makes it easier for your dog to absorb the fatty acids. It also contains EPA and DHA. Not only is it beneficial to your pup’s skin and coat, but it also helps keep your dog’s joints, heart, nervous system, and eyes healthy.
The packaging for this oil isn’t great, however. Not only does the bottle leak easily, but it’s also not dark enough to protect the oil from spoiling quickly.
3. Zesty Paws Wild Alaskan Salmon Oil — Premium Choice
The Zesty Paws Wild Alaskan Salmon Oil is our premium choice because it’s made in the U.S.A. with wild Alaskan salmon. The oil comes in a large, 32-ounce bottle, so it lasts a long time. The oil contains omega-3 fatty acids with EPA and DHA, which support your pup’s hips, joints, heart, immune system, skin, and coat.
This is a pricier choice. It can also cause digestive upset in sensitive dogs.
4. OMEGEASE Fish Oil for Dogs
The OMEGEASE Fish Oil for Dogs contains omega-3, -6, and -9, which are fatty acids that help give your pup overall good health, including soothing dry skin and moisturizing its coat. The oil is derived from wild-caught sardines, anchovies, herring, and mackerel, which are all fish that are low in mercury. The ingredients are human-grade, and the oil is GMP certified, which means it’s manufactured in a consistent and high-quality way.
In some sensitive dogs, this oil can cause digestive issues. The pump on the bottle also leaks, which can be wasteful.
5. Ultra Oil 16 Skin and Coat Supplement
The Ultra Oil 16 Skin and Coat Supplement combines fish oil, hemp seed oil, grapeseed oil, and flaxseed oil to help treat skin allergies and make your dog’s coat shine. The ingredients are all-natural, non-GMO, and human-grade, so you can feel confident that your dog is getting a high-quality oil. This oil also contains omega-3, -6, and -9, which are good for your pup’s overall health.
In some dogs, this oil can cause digestive upset. The pump is also not that effective. It quicks working after a short time and tends to leak.
6. Deley Naturals Fish Oil
Delay Naturals Fish oil is made from wild-caught, small fish that are low in mercury. The oil is made from sardine, mackerel, anchovy, and herring. It’s also non-GMO, human-grade, and pharmaceutical quality, so you can feel safe giving it to your dog. The oil contains natural omega-3, -6, and -9 for healthy skin and a shiny coat.
The bottle’s pump leaks and can stop working. In some dogs, it can cause digestive upset.
7. Best Paw Nutrition Salmon Oil
The Best Paw Nutrition Salmon Oil is made from human-grade, 100% wild-caught Alaskan salmon. Salmon is low in mercury and other toxins, so you can feel good about giving it to your dog. This oil also contains omega-3, -6, -9, and -7, which will promote healthy skin, a shiny coat, and heart health. The oil contains no additives or preservatives.
Some dogs don’t like the smell and taste of this oil, so they refuse to eat it. It can also cause digestive upset in some dogs.
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8. LEGITPET Wild Alaskan Salmon Oil
The LEGITPET Wild Alaskan Salmon oil is made from wild-caught, human-grade salmon. It contains no mercury or toxins, so you can feel safe giving it to your pup. The oil contains omega-3 and -6 fatty acids to promote healthy skin and a shiny coat.
This oil can cause digestive upset in some dogs. It also has a strong fishy odor, which may be because the bottle isn’t dark enough to protect the oil from spoiling.
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9. Fur Pet’s Sake Salmon Oil
The Fur Pet’s Sake Salmon Oil is made from wild-caught Alaskan salmon and Icelandic cod. Both types of fish contain little to no mercury or toxins. This oil has omega-3 fatty acids and vitamin E to help with dry, itchy skin. The oil contains no additives or preservatives.
It can cause digestive upset in some sensitive dogs. It also has a strong fishy odor. This odor can cause your pup to develop bad breath.
10. Power Your Pet Omega 3 Fish Oil
Because of the fishy odor of this oil, some dogs refuse to eat it. It can also cause them to have bad breath. The oil feels greasy and thick. The pump tends to leak, and the bottle isn’t dark enough to protect the oil from spoiling. This oil also contains only omega-3 fatty acids.
Buyer’s Guide: How to Pick the Best Oil For Your Dog’s Skin and Coat
There are several things to consider when you shop for the best oil for your dog’s skin and coat. We’ve created a buyer’s guide so you can keep these factors in mind when you’re choosing the best fish oil for your pup’s skin and coat.
Type of Fish
The highest quality oils will tell you exactly what type of fish the oil is derived from. Smaller varieties of fish are better because they are less likely to be contaminated with toxins. Many of the bigger ocean fish types are found to contain high levels of mercury. Even the oil from these fish should be avoided.
Origins of Fish
If you eat a great deal of seafood, you may have read that eating farmed fish isn’t as healthy as eating wild-caught. This is because farmed fish are often kept in unsanitary conditions where they become prone to infections and parasites. These farms also use chemicals and pesticides, which then get absorbed by the fish. For the same reason that you wouldn’t want to eat farmed fish, the oil from these fish isn’t as high of quality as wild-caught fish.
Many times, dogs have dry skin and coats due to allergies. Therefore, it’s more important than ever to be sure that the fish oil you get for your dog is not artificially processed. When the oil is artificially processed, it often allows contaminants into the product. You want to look for the purest oil possible with natural processing methods.
Omega-3 fatty acids are important for healthy skin and coats, but the best kinds of omega-3s are the ones that are in their natural triglyceride form. Sometimes you’ll see synthetic omega-3 in the form of EPA and DHA. Synthetic is better than nothing, but the natural form is the easiest for your dog’s body to absorb.
Your dog probably wouldn’t care if the fish oil you bought smells like rotten fish, but that’s a sign that the oil has spoiled and become rancid. Consuming spoiled oil will do the opposite of what you want it to do. Your dog will likely have digestive upset and other inflammatory issues. Be sure to check the manufacturer’s date on the bottle. Oil stored in dark bottles also makes it last longer.
Our pick for the best oil for a dog’s dry skin and coat overall is the Paws & Pals Wild Alaskan Salmon Oil because it’s made in the U.S.A. from 100% wild Alaskan salmon. It contains omega-3, omega-6, and biotin to support your dog’s overall health.
Our best value choice is the Grizzly Pollock 038 Oil Supplement because it’s made in the U.S.A. from wild Alaskan pollock. It contains a high ratio of omega-3 to omega-6, which helps your dog’s body absorb essential nutrients more efficiently.
We hope our list of reviews and buyer’s guide has helped you find the best oil for your dog’s dry skin and coat.
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