Cats are obligate carnivores. Not omnivores. Not flexible.
Every Celtic Connection grain-free cat food recipe is built around that truth — high in ethically sourced meat and fish, with functional herbs selected specifically for feline biology.
Feline nutrition is often treated as a simpler version of canine nutrition. It is not. Cats have evolved as strict carnivores for millions of years — their digestive system, metabolic pathways, and nutritional requirements are entirely distinct. Celtic Connection cat recipes are formulated by practitioners who understand that distinction, and who refuse to compromise it for cost or convenience. If your cat has struggled on food that claimed to be complete, the biology is usually the reason.
Unlike dogs, cats cannot synthesise taurine, arginine, or arachidonic acid from plant precursors. These must come from animal tissue — and in sufficient amounts. All Celtic Connection cat recipes are built to meet feline requirements at the source, not through synthetic supplementation.
Cats have a naturally low thirst drive and are susceptible to urinary crystal formation. Our recipes include functional herbs chosen to gently support and protect the urinary system — a consideration absent from most commercial cat foods.
Therapeutic glucosamine, chondroitin, and MSM are included in cat recipes for the same reason they appear in dog recipes — because comfort and mobility matter at every life stage, not just in old age.
You chose a hypoallergenic recipe because your cat's history demanded it. We built ours so that choice does not come at a nutritional cost.
"A cat fed on plant protein is simply not getting what its body needs."
The absence of these ingredients in our recipes is not an accident — it is the architecture of a better recipe.
Grains & Gluten
Cats lack the digestive enzymes to process grains effectively. Their presence in a cat food is a formulation compromise, not a nutritional choice.
Soy & Legumes
Plant proteins that cats cannot efficiently utilise — and which displace the animal protein that defines a biologically appropriate diet.
White Potato & Rice
High-glycaemic fillers with no nutritional relevance to cats — and a particular concern for cats predisposed to diabetes.
Added Sugar
Cats cannot taste sweetness. Sugar in cat food serves only the manufacturer's palatability targets — not the cat's wellbeing.
Artificial Preservatives
BHA, BHT, and ethoxyquin have no place in a food formulated for long-term health. Natural antioxidants do the same job without the risk.
Meat Meals & By-products
Every protein source in our cat recipes is human-grade quality, and traceable. If it is not good enough for a kitchen, it is not good enough for the bowl.
Carrageenan
A standard thickener in wet cat food with strong evidence of gut inflammation, particularly in cats with sensitive systems. None in any our recipes.
Artificial Flavouring
When the meat quality is high enough, flavour enhancement is unnecessary. Cats that are drawn to a bowl because of real food are eating the right food.
The recipes
Dry
Our cat kibble is steam-cooked at low temperature to retain the vitamins and amino acids that high-heat processing degrades — including taurine, which cats cannot synthesise and must consume daily. Each recipe is nutritionally complete as a standalone diet — no rotation required.
Available in 400 g, 2.5 kg and 6.5 kg bags.

Dry · Complete
Chicken with Duck & Turkey
High-protein poultry formula with taurine for cardiac health and urinary tract support. Our most popular cat recipe.

Dry · Complete
Salmon with Herring & Trout
Omega-3 rich fish formula for skin, coat, and digestive health. Gentle on sensitive stomachs.

Dry · Complete
Duck with Quail & Pheasant
Novel protein combination for cats with food sensitivities or a history of digestive issues.
Wet
Cats in the wild obtain most of their hydration from their prey. Wet food is therefore not a luxury for cats — it is a biologically sensible choice, particularly for cats prone to urinary issues. All Celtic Connection wet cat recipes are carrageenan-free.
Available in 100 g and 200 g tins.

Wet · Complete
Chicken with Duck & Turkey
Complete poultry wet food in a rich, chunky format. Taurine-rich for cardiac health.

Wet · Complete
with Duck, Quail & Pheasant
Turkey-based complete wet food with duck, quail and pheasant — a richer alternative for cats moving away from chicken.

Wet · Complementary
Salmon with Herring & Trout
Rich omega-3 fish meal in a chunky format. Carrageenan-free, no artificial thickeners.
Treats
Our cat treats are made with the same ingredient standards as the main range. Simple proteins, nothing artificial, nothing that disrupts the careful nutritional balance you have established. Because a treat should be a moment of joy — not a dietary setback.

Treats · Grain-free
Duck with Apple
Grain-free, chicken-free treats with real apple. For the cat who is particular about what they accept — and should be.

Treats · Grain-free
Chicken & Turkey
Grain-free poultry treats. Small enough for a cat's considered approval.
Not sure where to start?
Our feeding calculator walks you through choosing the right formula based on your cat's age, weight, activity level, and preferences.
Start here
The Cat Discovery Pack gives you three recipes in a single order — enough to understand what your cat prefers and how their body responds, before committing to a full bag. If previous brands have disappointed, three recipes is enough to see whether this one is different.
Order the Discovery PackWhat's inside
€19.95
Shipping to most EU countries
What cat owners notice
"Luna had tried everything. Celtic Connection was the first food she didn't react to — no more issues we'd been battling for two years. She practically runs to the bowl now."
An L.
Domestic cat, 6 yrs
"The change in Mochi's coat was visible in two weeks. But what surprised me was the energy — at 11 years old, she's playing again."
Lien D.
Maine Coon, 11 yrs
"Our vet had been monitoring Finn's urinary tract for two years. Three months on Celtic Connection and the last scan came back completely clear."
Karen M.
Bengal, 7 yrs
96%
Noticed improvementwithin the first month
4wks
Average time to first resultcoat, digestion, or energy
93%
Would recommendto a fellow owner
4.7/5
Average ratingacross all products
Behind every number is an owner who made a decision they weren't sure about — and an animal that showed them it was right.
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Certified sustainable packaging
Every bag, every box
WWF monthly donation
Every order contributes
Electric delivery fleet (where available)
Last-mile zero emissions