Best Omega-3 Supplements for Cats to Support Skin, Coat, and Overall Health 2025
Omega-3 fatty acids are essential for maintaining your cat’s skin health, shiny coat, and overall wellness. Finding a quality omega-3 supplement tailored to feline needs can support immune function, joint mobility, and heart health. Below is a summary table of the top-rated omega-3 products for cats with key attributes at a glance.
| Product | Brand | Size | Form | Key Benefits |
|---|---|---|---|---|
| Zesty Paws Wild Alaskan Omega-3 Blend | Zesty Paws | 8.5 oz | Liquid Oil | Supports skin, coat, joints, immune, heart |
| Nordic Naturals Omega-3 Cat, Unflavored | Nordic Naturals | 2 oz | Liquid Oil | Promotes heart, skin, coat, immune health |
| Native Pet Omega 3 Fish Oil for Cats & Dogs | Native Pet | 8 oz | Liquid Oil | Healthy skin, shiny coat, strong joints |
| Welactin Omega-3 Skin & Coat Support | Nutramax Laboratories | 4 oz | Liquid Oil | Supports skin, coat, kidney, brain & vision |
| Zesty Paws Omega Cat Mousse Squeezable Treats | Zesty Paws | 18 Count Tubes | Mousse Treats | Omega fatty acids, antioxidants, vitamins support skin & coat |
Zesty Paws Wild Alaskan Omega-3 Blend for Cats

This Zesty Paws Omega-3 blend combines Wild Alaskan salmon and pollock oil to provide potent EPA and DHA fatty acids. It helps maintain a shiny coat and nourished skin while supporting the immune system, joints, and heart health. The liquid formula is easy to mix with your cat’s food, avoiding the hassle of giving capsules. This supplement is designed to enhance overall pet wellness with a natural source of omega-3s.
Nordic Naturals Omega-3 Cat, Unflavored Liquid Fish Oil

The Nordic Naturals Omega-3 Cat product is formulated with the same high-quality oil used in their human supplements but tailored for feline absorption. Providing 304 mg of EPA and DHA per mL, this liquid fish oil supports a healthy heart, skin, coat, and immune system. The use of triglyceride molecular form ensures optimal omega-3 absorption in your cat’s body. It is non-GMO and unflavored for easy mixing.
Native Pet Omega 3 Fish Oil for Cats and Dogs

This Native Pet omega-3 supplement uses wild-caught Alaskan salmon and pollock oil, combined with wheat germ oil to deliver a complete omega 3, 6, and 9 profile. It promotes healthy skin, shiny coats, strong joints, and immune support. This fast-absorbing liquid is all-natural with no fillers, providing essential EPA and DHA fatty acids plus vitamin E for overall vitality in cats and small dogs.
Welactin Omega-3 Skin and Coat Support Liquid for Cats

Welactin is a vet-recommended omega-3 supplement featuring rich EPA and DHA fatty acids to support skin, coat, brain, kidney, and vision health. It suits cats of all life stages and sizes. This liquid formula is designed to enhance overall wellness by providing essential fatty acids that are difficult to obtain through diet alone, improving your cat’s quality of life.
Zesty Paws Omega Cat Mousse Squeezable Treats

If you prefer treats over liquids, Zesty Paws Omega Cat Mousse offers a tasty option packed with omegas, seaweed, antioxidants, vitamins, and minerals for skin and coat support. These squeezable tubes provide a convenient and flavorful way to deliver omega-3 and omega-6 fatty acids, helping maintain healthy cellular functions and a shiny coat in cats who love licking treat mousse.
Buying Guide for Omega-3 Supplements for Cats
When selecting an omega-3 supplement for your cat, consider these important factors:
- Source and Purity: Opt for omega-3s derived from wild-caught fish like salmon and pollock to ensure high-quality EPA and DHA content without harmful contaminants.
- Formulation: Liquid oils allow easy mixing with food, while mousse treats offer a tasty alternative for picky eaters. Avoid capsules unless you are confident your cat will tolerate them.
- EPA and DHA Concentration: Check for sufficient levels of both EPA and DHA, which are the most active omega-3 fatty acids supporting skin, coat, immune, joint, and heart health.
- Absorption: Products using triglyceride or natural molecular forms of fish oil have better bioavailability, improving the benefit your cat receives.
- Flavor and Palatability: Unflavored options are good for mixing, but flavored or mousse treats provide alternatives for cats sensitive to taste or texture.
- Additional Nutrients: Some supplements include added vitamins, minerals, or antioxidants like vitamin E and seaweed to enhance skin and cellular health.
- Safety Standards: Choose products tested by third-party labs, made in GMP-certified facilities, and specifically formulated for pets rather than repurposed human supplements.
By examining these criteria along with your cat’s preferences and health needs, you can select the best omega-3 supplement to support your feline’s long-term wellness.