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4.7/5 based on 2,642 reviews

Cats actually eat it

Support the Heart That Loves You — in 5 seconds a day

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Fureeze delivers 160mg EPA + 118mg DHA — marine omega-3s studied for supporting steady heart rhythm, healthy circulation, and your cat's natural inflammatory balance — in single-serve sachets that mix straight into your cat's food.

Supports steady heart rhythm & healthy circulation

160mg EPA + 118mg DHA per sachet

Contains taurine—an essential nutrient for cats

Fresh single-serve sachets - no pills, no daily battles

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START THEIR DAILY HEART ROUTINE

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Delivered in 2-8 days

90-day money back guarantee!

If you're not satisfied with our products within 90 days, we’ll refund you – less than 1% of customers use the guarantee!

My cat has a heart condition — will Fureeze® fix it?

No supplement can prevent, treat, or reverse a heart condition — the most common feline heart disease is largely genetic. What Fureeze delivers is a real daily dose of marine omega-3s (EPA + DHA), studied for supporting rhythm and circulation, in a format your cat will actually eat. Daily support, not a cure. Keep treatment with your vet.

My cat is on heart medication — can I use this too?

Yes. Fureeze is a food supplement, not a replacement for cardiac meds or a therapeutic diet — just mix it into a little wet food.

One check first: if your cat's on a blood thinner, mention the added omega-3s to your vet. Quick check, rarely a problem.

My cat is incredibly fussy — will they actually eat it?

This is the whole reason Fureeze exists in sachet form. In our double-blind palatability trial with 200 cats, 91% chose Fureeze first over other major fish oil brands. And you're covered by the 90-day guarantee — if your cat's the exception, we refund you.

When will I see results?

Heart support isn't something you'll see day-to-day — that's the point. It's a daily foundation for the long run, not a flare fix. And if your cat is breathing hard, can't use her back legs, or collapses, that's an emergency vet visit — not a supplement question.

Direction of Use

Simply tear open the sachet and pour the contents onto your cat’s food.

For dry food (kibble), spread evenly over the pellets.

For wet food, pour evenly and mix gently with a spoon.

Suitable for cats of all sizes and ages.

Naturally derived ingredients

Fish Oil, Krill Oil, Hydrolysed Chicken, Whole Goat Milk Powder, Lactobacillus plantarum, Taurine, Astaxanthin, Natural Vitamin E, Mannan Oligosaccharides, Brewer’s Yeast Extract, Water, Dextrin, Sodium Octenyl Succinate Starch, Locust Bean Gum, Xanthan Gum, Potassium Sorbate, Citric Acid.

Fish Oil (Anchovy)
A concentrated marine source of EPA + DHA, the omega-3 fatty acids that matter most for cats. EPA helps support a healthy inflammatory response, while DHA supports brain health, eye health, skin, coat and overall senior wellbeing.

Antarctic Krill Oil
A naturally palatable marine oil source that provides additional omega-3s and helps support skin, coat condition, and daily wellness.

Whole Goat Milk Powder
A nutritious source of natural proteins and fats that supports digestive health, palatability, and overall wellbeing.

Lactobacillus plantarum
A beneficial probiotic that helps support gut health, digestion, and nutrient absorption.

Taurine
An essential amino acid for cats that supports heart health, eye health, and overall wellbeing.

Astaxanthin
A powerful antioxidant that helps protect cells from oxidative stress and supports skin and coat health.

Natural Vitamin E
An antioxidant that helps support immune health while protecting skin cells and omega oils from oxidation.

Mannan Oligosaccharides (MOS)
Supports gut health and digestive balance, helping improve nutrient absorption and overall wellbeing.

I bought these after my cat started having occasional accidents outside the litter tray. Our vet had already ruled out anything urgent, so I wanted something simple to add to her daily routine. I mix one sachet into her wet food and she eats it without hesitation. It wasn’t an overnight change, but after a few weeks she seemed more comfortable and the accidents became much less frequent. Obviously every cat is different, but so far I’m really pleased with it!

- Helen P.

Heart Support Shouldn’t Start With a Diagnosis

Cats can appear completely normal while changes to their heart health remain hidden. Daily nutritional support gives you a simple way to care for the heart working quietly behind every purr, nap and head bump.

Loved by 60,000+ Pet Parents from Australia, US and UK.

4.7/5 | 2,500+ Verified Reviews!

Loved by 60,000+ Pet Parents from US, UK, Australia.

You’ll find products from our group in leading retailers and pet shops across the world.

Heart-Focused Nutrition in Every Sachet

A carefully measured combination of marine omega-3s and essential nutrients designed to support your cat’s normal heart and cardiovascular function every day.

Antarctic Krill Oil

_100mg

Long-chain marine omega-3s for cardiovascular support.

Anchovy Fish Oil

_220mg

Long-chain marine omega-3s for cardiovascular support.

Astaxanthin

_2mg

A powerful antioxidant that helps support cellular health and protect against oxidative stress.

Taurine

_120mg

An essential amino acid required for normal feline heart function.

Probiotic

_{100M CFU}

Helps support a balanced gut microbiome, healthy digestion and nutrient absorption.

Goat Milk

_100mg

Adds palatability and gentle nutritional support, making daily feeding easier for fussy cats.

Antarctic Krill Oil

_100mg

Rich in phospholipid-bound omega-3s to help support a healthy inflammatory response and everyday bladder comfort.

Anchovy Fish Oil

_220mg

A natural source of EPA and DHA to help support inflammatory balance, urinary tract comfort and healthy bladder function.

Astaxanthin

_2mg

A powerful antioxidant that helps support cellular health and protect against oxidative stress.

Taurine

_120mg

An essential amino acid that helps support heart health, vision and overall wellbeing.

Probiotic

_{100M CFU}

Helps support a balanced gut microbiome, healthy digestion and nutrient absorption.

Goat Milk

_100mg

Adds palatability and gentle nutritional support, making daily feeding easier for fussy cats.

what should i expect from
consistent use of fureeze daily omega-3?

Week 1

The routine locks in

Sachet into wet food, gone in seconds. No pill fights, no stress — for either of you.

Month 1

First visible signs

Coat softness and shine are usually the first changes owners notice — your visible signal the omega-3s are being absorbed.

Month 2

Inflammatory balance builds

EPA + DHA levels build in the body's tissues, supporting healthy inflammatory balance.

Month 3

Daily urinary support baseline

A steady moisture-plus-omega-3 routine at every meal — the consistent daily support flare-prone cats need.

How we stack against the big players

How we stack against
the big players

Fureeze

Other brands

High palatability

Long shelf life

Mess free

Ease of use

GMP-Lab Tested

TRY FUREEZE RISK FREE

Stocked by 300+ pet stores worldwide

clinically tested palatability

* In-house double-blind palatability trial with 200 domestic cats, conducted under controlled feeding conditions.

* 91% first-choice preference for Fureeze® Daily Fish & Krill Oil compared to major online Australian fish oil brands.

Results:

Engineered with patented German formulation technology.

2+

Years of research & development

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91%

Cats prefer Fureeze

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5+

Years in business

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6+

Essential ingredients

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FAQs

Is Fureeze only for cats diagnosed with heart disease?

No. Fureeze can be used as everyday nutritional support for normal heart and cardiovascular function, including by owners who simply want to care proactively for their cat as they age.

How much EPA and DHA does each sachet contain?

Each daily sachet provides 160 mg EPA and 118 mg DHA—278 mg combined.

Why does the formula contain taurine?

Taurine is an essential nutrient for cats and plays an important role in maintaining normal heart function.

Will I notice a visible difference?

Heart support may not produce an obvious outward change. It is intended to provide consistent nutritional support for normal function over time.

Is there a money-back guarantee?

Yes, you're covered by our 90-day money back guarantee! If you're not satisfied with our products within 90 days, we’ll refund you – less than 1% of customers use the guarantee!

Why is the fish oil white in colour?

Fureeze uses an emulsified fish oil format, which means the oil is broken into extremely fine droplets and blended with water into a smooth, stable emulsion. When light hits these tiny droplets, it scatters — giving the formula a milky white appearance instead of a clear yellow oil.

This format significantly improves palatability for cats by reducing the strong fishy odour.