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🐾 Meet The #1 Highest Rated Natural Supplement for Cats

Pure Omega 3 Salmon Oil (For Cats)

Pure Omega 3 Salmon Oil (For Cats)

In stock

⭐️ Highest Quality & Purity

Human-Grade Standard

🐟 100% Pure Omega 3 Drops

🐾 Loved by 10,000+ Pets Daily

❤️ Try It Risk-Free for 90 Days

Why Salmon Oil?

🌱 100% Natural Supplement
Crafted from pure salmon oil, free from additives or fillers for optimal absorption, reduced allergy risk, and real natural support.

🦴 Supports Joint & Mobility Health
Rich in Omega-3's that help ease stiffness and keep cats moving comfortably, especially important for aging or less active cats.

✨ Improves Skin & Coat
Helps relieve itching, dryness, and shedding. Promotes a soft, healthy looking coat.

🍽️ Tastes Great, Even for Picky Eaters
Cats love the natural salmon flavor. Just add a few drops to their food.

🩺 Vet-Recommended & Clean Formula
Filler free, high quality salmon oil made with cats health in mind.

💚 Easy to Digest
Gentle on sensitive stomachs. No mess, no fuss.

Skin & Coat Support

🐈‍⬛ SKIN & COAT

The omega-3 fatty acids that are in the salmon oil integrate into skin cell membranes, strengthening the skin barrier, and reducing inflammation. Leading to better hydration, less itching, and a healthier, shinier coat.

Digestion Support

🍗 DIGESTION

Omega-3s improve gut lining integrity, lower intestinal inflammation, and help beneficial bacteria thrive. Reducing issues like bloating, diarrhea, and poor nutrient absorption.

Joint Support

🦴 JOINTS

EPA & DHA from salmon oil reduce production of inflammatory molecules (like prostaglandins and leukotrienes), slowing cartilage breakdown and reducing joint swelling and pain.

Vet Reviewed

"I recommend Omega 3's for cats with dry skin, joint stiffness, or inflammation. This formula is clean, well balanced, and easy to absorb. Most cats show visible improvements in just a few weeks."

Dr. Jack Cenaty, DVM (Doctor of Veterinary Medicine)

90-Day Omega Effect Guarantee

Less itching. Less shedding. More shine. Or keep the bottle + get a full refund.
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  • Never Miss A Refill
  • Ships Every 4 Weeks
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  • Up To 20% Off With Subscriptions
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Directions For Use

Add the recommended number of pumps directly onto your cat’s food once daily. For best results, use consistently and shake well before each use.

Use a standard daily amount based on your cat’s weight:

0 – 12 lbs (0 – 6 kg) → ½ Pump
12+ lbs (12+ kg) → 1 Pump

Shipping Information

Expected shipping times:

🇬🇧 UK: 4-9 Days

🇺🇸 USA: 4-10 Days

🇲🇽 Mexico: 5-12 Days

🇪🇺 Europe: 4-10 Days

🇨🇦 Canada: 5-12 Days

🇦🇺 Australia: 5-12 Days

🇳🇿 New Zealand: 5-12 Days

🌍 Rest of World: 6-12 Days

90 Day Money Back Guarantee

We offer a 90-day, love it or money back guarantee!

If your cat is not IN LOVE with our products, reach out to our support team for a full refund within 90 days of your purchase.

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GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

GUARANTEED RESULTS IN 90 DAYS

SAVE ON SUBSCRIPTIONS

SALE ENDS AT MIDNIGHT!

🌎 Join the community of happy paws worldwide 🐾

<h2>🌎 Join the community of happy paws worldwide 🐾</h2>

“We used a small amount of this salmon oil added to food and occasional brushing to very good effect in controlling dry and flaky skin for our nine year old lady.”

@Luna & Sarah

<h2>🌎 Join the community of happy paws worldwide 🐾</h2>

"Cats can’t make omega 3's on their own, so it has to come from their food. I started using marlinko's salmon oil instead of random fish treats, and the difference is obvious, softer fur, less dandruff, and they just look healthier overall. I notice right away when I skip a few days.

@Nala & Shadow

<h2>🌎 Join the community of happy paws worldwide 🐾</h2>

"My boy had terrible dandruff and dry, flaky skin. I started adding it to his food, and I also mix in a little chicken broth for extra hydration. Between that and brushing him daily, his coat looks amazing now, shiny, soft, and no flakes anywhere. He’s finally comfortable again."

@Oliver & Hannah

<h2>🌎 Join the community of happy paws worldwide 🐾</h2>

“Finally something my picky cat will eat. I’ve wasted money on so many supplements that she refused. Powders, chews, all of it, she’d sniff and walk away. But she loves this oil. I mix half a pump into her food and she licks the bowl clean. Her fur even feels softer already."

@Willow & Tina

<h2>🌎 Join the community of happy paws worldwide 🐾</h2>

"I’ve bought several salmon oils before, some smelled awful, others didn’t help at all. this is the first one my cat actually tolerates. At her last appointment, the vet asked what I was using because her coat looked incredible. That says it all."

@Dusty & Claire

As Featured On

By Using Our Salmon Oil:

Here’s what most cat parents notice in the first 3 months. ↓

1. Stops Itching, Nourishes Skin & Strengthens The Coat

Omega-3's from the salmon oil, mainly EPA and DHA, help reduce skin inflammation, support the skin’s moisture barrier, and improve follicle health.

This naturally results in less itching, reduced shedding, and a softer, shinier coat over time.

2. Stops Digestive Problems & Strengthens Gut Health

When your kitty’s digestion works better, everything feels better for both of you.

Salmon oil is rich in omega 3's that help calm the gut, reduce inflammation, and support smoother digestion.

It promotes better nutrient absorption and more regular, firmer stools especially helpful for cats with sensitive stomachs or inconsistent poops.

3. Relieves Discomfort & Builds Strong, Healthy Joints for Life

As cats age, joint cartilage wears down and inflammation builds up, making movement harder. 

Omega-3's in salmon oil help reduce this inflammation, easing stiffness so cats can move more freely.

Starting at an early age also helps slow down the breakdown of joint tissue before it begins.

4. Supports Strong Immunity & Strengthens Heart Health

Salmon oil rich in EPA and DHA, along with naturally occurring Vitamin E, helps maintain cardiovascular health and support a balanced immune response.

These nutrients help reduce oxidative stress, improve circulation, and keep your cat’s natural defenses strong.

It also supports long-term vitality, helping your cat stay energetic, happy, and ready for every adventure ahead!

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Trusted By Veterinarians

Natural Support

Human Grade Quality

Natural & Irreplaceable Nutrient for Your Cat’s Health

Salmon is naturally rich in Omega 3 fatty acids, including EPA and DHA, which are known to support overall wellness in cats.

Omega-3's also keep your cat’s heart strong, support brain function, and maintain healthy energy levels, so they can enjoy every second, game, and cuddle to the fullest.

Save Every Time

Lock in up to 20% off every order, no coupon needed. Easy pause or cancel.

Zero Effort Reordering

One-time setup. Just sit back and let us handle the rest.

Tailored to Your Routine

Going on a trip? Need more or less? Flex your delivery dates anytime.

Sit, Stay, Subscribe & Save

  • FDA Registered Facility

  • Tested for Purity & Quality

  • No Artificial Flavors & Colors

  • Non-GMO Antibiotic Free

Formulated and Praised by Leading Vets

"I've recommended a lot of omega-3 products over the years, but few have the EPA and DHA levels this one does."

Dr. Michael Harrington, DVM

Dr. Emily Vargas, DVM

Dr. Paul Simon, DVM

Why Marlinko Is The Best

  Others

100% Pure Salmon Oil

No Artificial Additives

Easy To Use Pump Cap

Loved by Picky Eaters

Unclear Dosage Instructions

Unverified for Purity or Heavy Metals

⭐️⭐️⭐️⭐️⭐️

90 Day Money Back Guarantee

We’re confident Marlinko Salmon Oil will make a real difference in your cat's coat, skin, and joint health.

That’s why we back it with a 90 Day Money Back Guarantee.

Not seeing results? Not happy for any reason? Get a full refund, no questions asked.

Just a healthier, shinier, happier cat. Simply guaranteed.

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FREE & FAST SHIPPING

TRUSTED BY 50,000+ PET OWNERS

SAVE ON SUBSCRIPTIONS

FAQ's

Do Cats Need Fish Oil?

Salmon oil is a fantastic addition to the diet of your furry bestie, in particular those with special health needs or who may suffer from dietary gaps. It can work wonders on your cat's skin, coat, joints, heart, gut health and even help with allergies.

It’s also beneficial for kitties during their growth and development stages, as well as for older cats to support joint and gut health.

How Do I Know If My Cat Needs Salmon Oil?

Many cats don’t get enough omega-3 fatty acids from their regular food, especially if they eat mostly dry kibble. You might start noticing little changes that often go ignored at first, such as:

  • Dull or rough coat – your cat’s fur loses its natural shine and feels less soft when you pet them
  • Dry, flaky, or itchy skin – they scratch, bite, or groom one spot too often, even when there are no fleas
  • More shedding than usual – fur coming off in clumps or constant hairballs around the house
  • Less energy or stiffness – they hesitate to jump on the couch or bed, or spend more time lying down
  • Sensitive digestion – loose stools, bloating, or hairballs becoming more frequent
  • Recurring skin or ear irritations – redness, small scabs, or constantly shaking their head
  • Weakened immunity – catching small infections easily or taking longer to recover
  • Aging changes – confusion at night, slower reactions, or sleeping much more than usual

If you notice one or more of these signs, your cat could benefit from added omega 3's.
Salmon oil helps restore skin moisture, reduce inflammation, and keep the coat shiny and healthy.

What Makes This Oil So Different?

We only use clean, high-quality salmon to create the pure salmon oil, which is rich in Omega 3's essential for healthy joints, skin, gut health & digestion, and more.

  • Helps maintain joint flexibility and connective tissue function.
  • Supports heart, brain, and cardiovascular performance.
  • Promotes healthy skin and a shiny, itch free coat.
  • Contributes to better digestion and optimal nutrient absorption.

Is It Suitable For All Cat Breeds?

Yes, it’s designed to be safe and beneficial for cats of all breeds and sizes.

Can It Be Used With Other Supplements or Medications?

In most cases, yes, but consult your vet if your cat is on medication or has a specific health condition.

Is It Safe For Cats of All Ages?

Yes. From kitty's to bigger cats, it’s safe when dosed appropriately based on weight.

What Are The Long Term Benefits?

Consistent use, especially for more than 90 days, supports digestion, joints, skin & coat, heart health, and overall wellness.

What Is The Daily Dosage?

Add the recommended number of pumps directly onto your cat's food once daily. For best results, use consistently and shake well before each use.

Use a standard daily amount based on your cat's weight.

🐱 Feeding Guide by Cat Weight (Daily)

0 – 12 lbs (0 – 6 kg) → ½ Pump
12+ lbs (12+ kg) → 1 Pump

When Does It Expire or Go Bad?

You can check the “Best By” date printed on the bottle for freshness and use it within that period after opening the bottle.

Why Subscribe Instead of Buying Once?

Subscribers save up to 20%, enjoy regular deliveries, and make sure their cat never misses a dose. And this promotional rate won’t last forever, so secure it now and keep the savings for as long as you stay subscribed.

Can It Be Used Again After a Long Break?

Yes. If your cat hasn’t had it for a while, you can reintroduce it gradually over a few days.

Will It Make My Cat Gain Weight?

Like any oil, it adds calories, so adjust the portion if your cat is on a weight management plan.

For cats needing to gain weight, using this oil is a healthy way to support that goal.

Can It Contain Bacteria or Parasites?

No. Our salmon oil is produced in an FDA-registered facility with strict quality standards, and each batch is tested to confirm purity and safety.

Can It Be Mixed With Any Kind of Cat Food?

Yes! It blends perfectly with dry, wet, raw, or homemade diets, and cats absolutely love the taste. Even picky eaters can’t resist, and we often receive videos of them enjoying our salmon oil.

Are There Any Possible Side Effects?

Salmon oil is safe for most cats when used as directed. It’s a natural source of omega-3's and is generally well tolerated. In some cases, especially if too much is given too quickly, cats may experience mild side effects like soft stools or a temporary fishy smell.

These are usually harmless and go away on their own. Serious side effects are extremely rare. As with any supplement, starting with the recommended dose and watching your cat's response is the best approach. If any problem or concerning situation occurs, we recommend checking in with your vet.

How Should It Be Stored?

Keep it in a cool, dark place and store it in the fridge after opening. Keep the pump head clean and closed, use within the recommended usage plan. Avoid heat, light, and freezing.

Can This Help With Itching or Allergies?

Yes! Many pet owners use salmon oil to support cats with itchy skin, hot spots, or seasonal allergies. The omega-3's in salmon oil may help soothe inflammation and support a healthier skin barrier.

Can I Use It For My Dog?

Yes, salmon oil is safe for dogs when used in the correct dose. It supports their coat, skin, and joints, just start with a small amount and increase gradually. If you’re unsure, please check with your vet. 🐾
However, we recommend getting our version made specifically for dogs, you can click here to see it.

What Are The Full Ingredients?

- 100% Responsibly sourced pure salmon oil

What Is The Delivery Time?

Expected shipping times after dispatch:

🇬🇧 UK: 4-9 Days

🇺🇸 USA: 4-10 Days

🇲🇽 Mexico: 5-12 Days

🇪🇺 Europe: 4-10 Days

🇨🇦 Canada: 5-12 Days

🇦🇺 Australia: 5-12 Days

🇳🇿 New Zealand: 5-12 Days

🌍 Rest of World: 6-12 Days

Does It Come With a Return Guarantee?

Yes! We offer a 90-Day, 100% money-back-guarantee!

If your cat is not IN LOVE with our products, reach out to our support team for a return and a full refund within 90 days of your purchase.

Don't Just Take Our Word For it

4.8

/ 5

Based on 500+ verified reviews

Her Coat Is So Shiny, Even her Groomer Noticed! 😍

I honestly didn’t expect much, but two weeks in, my scottish fold's coat looked completely different. Smooth, glossy, and no more flaking. Even her groomer asked what we were using. This oil is staying in our routine for good.” I honestly didn’t expect much, but two weeks in, my scottish fold's coat looked completely different. Smooth, glossy, and no more flaking. Even her groomer asked what we were using. This... I honestly didn’t expect much, but two weeks in, my scottish fold's coat looked completely different. Smooth, glossy, and no more flaking. Even her groomer asked what we were using. This oil is staying in our routine for good.”

This Oil Has Been an Absolute Game Changer For my Cat.

He had started showing signs of sundowning and joint discomfort, and I honestly didn’t expect supplements to make much difference. But after adding this to his routine, not only has a lot of his pain eased up, his sundowning behavior has noticeably improved as well. It feels like we’ve been given back a more comfortable, calmer version of him, which has been such a gift. He had started showing signs of sundowning and joint discomfort, and I honestly didn’t expect supplements to make much difference. But after adding this to his routine, not only has a... He had started showing signs of sundowning and joint discomfort, and I honestly didn’t expect supplements to make much difference. But after adding this to his routine, not only has a lot of his pain eased up, his sundowning behavior has noticeably improved as well. It feels like we’ve been given back a more comfortable, calmer version of him, which has been such a gift.

No More Gas, No More Messy Poops Finally

Our cat used to have unpredictable digestion. Soft stools, gas, you name it. Since we added this to his meals, he’s been solid, regular, and clearly more comfortable. It made a huge difference for both of us. Our cat used to have unpredictable digestion. Soft stools, gas, you name it. Since we added this to his meals, he’s been solid, regular, and clearly more comfortable. It made a... Our cat used to have unpredictable digestion. Soft stools, gas, you name it. Since we added this to his meals, he’s been solid, regular, and clearly more comfortable. It made a huge difference for both of us.

She’s Moving Like Herself Again.

My 9 year furball was getting stiff and slow, especially in the mornings. We added this oil to her food and within a few weeks, she was moving better even going up stairs without hesitation. She’s more playful again, and it feels like we got a bit of her old self back. Definitely keeping this in her routine. My 9 year furball was getting stiff and slow, especially in the mornings. We added this oil to her food and within a few weeks, she was moving better even going... My 9 year furball was getting stiff and slow, especially in the mornings. We added this oil to her food and within a few weeks, she was moving better even going up stairs without hesitation. She’s more playful again, and it feels like we got a bit of her old self back. Definitely keeping this in her routine.

Both My Cats Have The Softest Coats Now.

I have two strays, one with wiry fur and one with super dry skin. I started using the salmon oil mainly for their joints, but within 2 weeks I noticed their coats got way softer and shinier. The itching has gone down too, especially for my older kitty. It’s now a daily part of their meals, and they both lick their bowls clean. Simple, effective, and worth every penny. I have two strays, one with wiry fur and one with super dry skin. I started using the salmon oil mainly for their joints, but within 2 weeks I noticed their... I have two strays, one with wiry fur and one with super dry skin. I started using the salmon oil mainly for their joints, but within 2 weeks I noticed their coats got way softer and shinier. The itching has gone down too, especially for my older kitty. It’s now a daily part of their meals, and they both lick their bowls clean. Simple, effective, and worth every penny.

Subscribed After One Bottle, Worth It.

“I subscribed after the first bottle because her itching finally stopped. My cat used to scratch nonstop, her neck and belly were always red and irritated. Within weeks of using this magical oil, the difference was unreal. No more constant scratching, and her fur actually grew back softer and shinier than before. Now I stay subscribed so we never run out, she’s comfortable, and I’m relieved.” “I subscribed after the first bottle because her itching finally stopped. My cat used to scratch nonstop, her neck and belly were always red and irritated. Within weeks of using this... “I subscribed after the first bottle because her itching finally stopped. My cat used to scratch nonstop, her neck and belly were always red and irritated. Within weeks of using this magical oil, the difference was unreal. No more constant scratching, and her fur actually grew back softer and shinier than before. Now I stay subscribed so we never run out, she’s comfortable, and I’m relieved.”