CKD Listicle-2

3 reasons why vets recommend omega-3s for cats with chronic kidney disease

Marine omega-3s provide useful daily support for vulnerable kidneys.

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1. A Japanese study improved three kidney markers—not just one

Most supplements talk about vague benefits. This study measured markers veterinarians actually use to evaluate kidney health.

Five cats with CKD received DHA-enriched fish oil for 28 days. SDMA, a key marker of kidney function, improved. UPC, which measures protein loss through urine, also improved. Urinary NAG, a marker of kidney-tubule damage, decreased.

The researchers concluded that DHA showed kidney-protective effects.

Reference: https://pubmed.ncbi.nlm.nih.gov/36383208/

2. Renal diets contain omega-3 for a reason, but they are often under-dosed

Omega-3s are commonly added to therapeutic renal diets. The problem is that EPA and DHA are naturally delicate fatty acids.

Heat during manufacturing, followed by months of exposure to oxygen, light and storage conditions, can increase the risk of oxidation unless the oil is properly stabilised and protected.

That means seeing “omega-3” on the ingredient list doesn’t tell you how fresh or how much the omega-3 is left by the time it reaches your cat’s bowl.

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3. Omega-3s help address inflammatory stress inside the kidneys

CKD doesn’t only reduce the kidneys’ ability to filter waste. It can also involve ongoing inflammation that places additional stress on already vulnerable kidney tissue.

EPA and DHA become incorporated into cell membranes and influence the production of inflammatory compounds. This helps support a more balanced inflammatory response while protecting the delicate structures responsible for filtering blood and producing urine.

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Cats Actually Eat It

Support Your Cat's Kidneys in 5 Seconds a Day

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Fureeze delivers 160mg EPA + 118mg DHA — the marine omega-3s at the centre of senior kidney care — in clean, single-serve sachets fussy cats finish.

Supports kidney health & inflammatory balance

160mg EPA + 118mg DHA per sachet

1.2mg phosphorus per sachet — less than 1% of what a phosphorus-restricted cat eats in a day

Easy to mix into wet food — no measuring, no mess

No fridge, no oily pump bottle, no capsules

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Why cats with kidney concerns choose Fureeze®

Ageing kidneys benefit from a consistent daily intake of EPA + DHA — but most fish oils fail at exactly that. Bottles oxidise, capsules get refused, doses get guessed. Fureeze delivers a measured 160mg EPA + 118mg DHA in a sealed single-serve sachet your cat will actually eat, every day. Consistency is the whole game — that's what we built for.

My cat is already under vet care for their kidneys — can I still use Fureeze?

Yes — Fureeze is a daily omega-3 supplement designed to work alongside whatever routine your vet has set, including prescription renal diets. It mixes into wet and dry food without replacing anything.

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

Fussy eating is exactly what we formulated around. In our in-house double-blind palatability trial of 200 cats, 91% preferred Fureeze first-choice over leading fish oil brands. It mixes invisibly into wet food — no pump bottle smell, no capsule to spit out. And if your cat is the exception, the 90-day guarantee means you're not stuck with it.

Can I give this to younger or adult cats too?

Absolutely. While we formulated Fureeze with the needs of senior cats in mind — kidney, joint, and cognitive support become more important with age — the same daily omega-3s (EPA + DHA, skin, coat, and immune support) benefit cats of any age. Many customers feed it to their whole household. One sachet a day, any age.

When will I see results?

Coat softness and shine typically improve within the first month — that's your visible sign the omega-3s are being absorbed. Kidney and whole-body support is the longer game: it builds with consistent daily intake over 2–3 months. This isn't a quick fix, and we won't pretend it is — it's a daily routine that compounds.

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.

"“After Mochi was diagnosed with early kidney disease, I was scared of watching her lose weight and stop being herself. Bottled fish oils made her refuse her renal food, but she eats Fureeze without hesitation. Within weeks, she seemed brighter, ate better and started grooming again. It’s now an easy part of her daily kidney routine.”"

- Sarah Lyn.

The information contained within this site is not intended as a substitute for professional medical or veterinary advice. If your pet has, or you suspect your pet has any medical condition you are urged to consult your veterinarian. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Medical conditions can only be diagnosed by a licensed veterinarian.

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