Cats Dry Food Price Comparison
Compare 304 cats dry food products from Royal Canin, Hills, Purina and more — find the best price across top UK retailers in one place.
Dry food remains the backbone of most cats' diets in the UK — practical, economical, and far easier to store than pouches or tins. What's changed is the quality bar. A decade ago, the shelves were dominated by grain-heavy kibbles with vague "meat derivatives" buried in the ingredients list. Today, brands like Orijen, CARNILOVE and Farmina Pet Food have pushed the market towards named meat sources, high protein percentages, and formulations built around the fact that cats are obligate carnivores — meaning they cannot synthesise essential amino acids like taurine from plant matter. They need animal protein, full stop.
Royal Canin dominates this category with 142 products, and for good reason: their breed-specific and health-condition ranges (Persian, Maine Coon, Oral Care, Urinary) are genuinely useful for owners dealing with specific needs. Their average price sits around 9 £, which puts them squarely in the mid-range. Hills follows a similar veterinary-backed approach at a slightly higher average, while Purina Pro Plan offers solid nutritional credentials at a more accessible price point — often the pick for owners who want quality without the premium markup. At the other end, CARNILOVE delivers grain-free, named-meat recipes at a price that undercuts most of its grain-free rivals, which is worth noting.
The price spread in this category is wider than you might expect — from 1 £ for a small treat-sized bag up to 17 £ for large economy sacks from specialist brands. The real sweet spot for most households sits between 5 £ and 9 £, where you'll find the bulk of Royal Canin's standard adult ranges and Purina Pro Plan's core line-up. Beyond 13 £, you're typically looking at large-format bags from Orijen or bosch Tiernahrung, or veterinary-prescription diets. Compare carefully on a per-kilogram basis — a bigger bag isn't always better value once you factor in storage and freshness.
One thing our data highlights: the number of competing offers per product is relatively modest in this category, which means prices can vary meaningfully between retailers. Checking across Amazon.co.uk, Zooplus, Pets at Home and specialist online pet stores before buying is genuinely worthwhile — we regularly see double-digit percentage gaps on the same Royal Canin or Hills SKU. If you also feed a dog, it's worth browsing our dogs dry food category alongside, and pairing dry food with cats moist food is a common strategy for improving hydration without abandoning the convenience of kibble. For the occasional reward, dog and cat treats round out the comparison options neatly.
How to Choose the Right Dry Food for Your Cat
With 304 products spanning everything from budget kibble to grain-free premium recipes, the choice can feel overwhelming. The good news: a few key numbers on the back of the bag will tell you more than any marketing claim on the front. Here's what actually matters.
Protein content and source quality
As obligate carnivores, cats need a minimum of 26% crude protein in their adult diet — and the source matters as much as the percentage. Named meat sources (chicken, duck, salmon, turkey) are significantly more bioavailable than vague terms like "meat meal" or "animal by-products". Kittens need 30–40% protein to support growth; seniors can manage on slightly less but still need quality animal protein to prevent muscle wasting.
When scanning ingredient lists, the first ingredient should always be a named meat. If it's maize, wheat, or "cereals", put it back. Brands like Orijen and CARNILOVE lead on this front; Royal Canin and Hills are more variable depending on the specific range.
Life stage match — kitten, adult, or senior
This is the most common mistake we see: owners feeding adult food to kittens, or vice versa. Kittens need higher caloric density and elevated protein for rapid growth; adult formulas simply don't provide enough. Senior cats (7+ years) benefit from reduced calorie content and added joint support, but still require adequate protein — don't be tempted by low-protein "senior" foods that sacrifice muscle maintenance for calorie reduction.
Royal Canin's Kitten range and Applaws Kitten Chicken are both well-regarded options at different price points. If your cat is between 1 and 7 years with no specific health issues, a quality adult formula is all you need.
Ash content and urinary health
Ash content — the mineral residue after combustion — is a proxy for magnesium, phosphorus and calcium levels. For most cats, 5–8% ash is acceptable. But for male cats especially, elevated urinary magnesium increases the risk of struvite crystal formation and feline lower urinary tract disease (FLUTD). If your cat has had urinary issues, look specifically for formulas labelled "urinary health" with ash content below 6%.
Royal Canin's Oral Care and breed-specific ranges tend to be carefully formulated on this front. Generic budget kibbles rarely publish ash content prominently — that alone should give you pause.
Grain-free vs grain-inclusive: don't be swayed by marketing
Grain-free has been aggressively marketed as superior, but the science doesn't back this up for most cats. Unless your cat has a diagnosed grain sensitivity, a quality grain-inclusive formula is nutritionally equivalent — and often better value. The real question is what replaces the grain: peas and potatoes (common in grain-free recipes) are not inherently better than rice or barley.
CARNILOVE and Orijen are the standout grain-free options in our catalogue if you do need this format. For the majority of healthy cats, Purina Pro Plan's grain-inclusive recipes offer excellent nutritional profiles without the premium price tag.
Package size and cost per kilogram
Dry food pricing is almost always better value in larger bags — but only if you can use it before it goes stale. Kibble exposed to air degrades in palatability and nutritional quality, so buying a 10 kg bag for a single cat that eats 60 g a day is a false economy. As a rule: 2–4 kg bags suit single cats; 4–8 kg bags work well for multi-cat households or larger breeds like Maine Coons.
Always calculate price per kilogram when comparing. A bag priced from 5 £ to 9 £ might represent better value than a cheaper-looking small bag once you run the numbers. Use the per-kg figures on each product page to compare directly.
- Budget picks (From 1 £ to 5 £) : Mostly small-format bags, treat-sized portions (Dreamies), and entry-level kibbles. Nutritional quality varies enormously here — check the protein percentage and ingredient list carefully. Fine for occasional treats; less suitable as a primary diet staple.
- The everyday sweet spot (From 5 £ to 9 £) : Where most of the action is: Purina Pro Plan, CARNILOVE's smaller bags, Applaws Kitten, and Royal Canin's standard adult ranges. Solid nutritional credentials, named meat sources, and enough variety to suit most life stages. Our recommended starting point for most owners.
- Mid-premium territory (From 9 £ to 13 £) : Royal Canin breed-specific and health-condition ranges (Persian, Maine Coon, Oral Care), Hills Science Plan, and Farmina Pet Food. Worth the extra spend if your cat has specific needs — less necessary for a healthy adult cat with no breed predispositions.
- Specialist and large-format (Over 13 £) : Orijen's high-protein grain-free recipes, bosch Tiernahrung's large economy sacks, and veterinary-prescription diets. Orijen is genuinely excellent for protein quality; bosch offers bulk value. If you're spending this much, make sure the formulation is actually warranted for your cat's needs.
Top products
- Royal Canin Feline Fit 2kg cats dry food Adult (Royal Canin) : The most-compared product in this category and a reliable everyday adult formula — but it's a generalist kibble, not a standout on protein quality. Best suited to healthy indoor adults with no specific health concerns.
- CARNILOVE Duck & Pheasant Cat Food (CARNILOVE) : Excellent value for a grain-free, named-meat recipe. Duck and pheasant as primary proteins is genuinely impressive at this price point — our pick for owners wanting grain-free without the Orijen price tag.
- Purina Pro Plan Delicate Adult cats dry food 3 kg (Purina) : Specifically formulated for cats with sensitive digestion — turkey as the primary protein and a carefully controlled fat level. One of the better-evidenced options for digestive sensitivity without jumping to prescription diets.
- Royal Canin Kitten cats dry food 4 kg Poultry (Royal Canin) : A dependable kitten formula with a strong track record among UK breeders and vets. The 4 kg format is practical for the first year of a kitten's life. Not the highest protein percentage on the market, but well-balanced and widely trusted.
- Applaws 5060122491419 cats dry food 2 kg Kitten Chicken (Applaws) : High chicken content and a short, transparent ingredient list make this one of the cleaner kitten options available. A strong alternative to Royal Canin Kitten if you prioritise ingredient quality over brand recognition.
Related categories
Frequently Asked Questions
How much protein does my cat actually need in dry food?
Adult cats need a minimum of 26% crude protein in their dry food, with 30–35% being a more comfortable target for active adults. Kittens require 30–40% to fuel rapid growth, and even senior cats shouldn't drop below 25% — low-protein senior formulas risk accelerating muscle loss. Always check the guaranteed analysis on the packaging, not just the marketing claims on the front.
Is grain-free dry food really better for cats?
No — for most cats, grain-free dry food offers no proven health advantage over a quality grain-inclusive formula. The grain-free trend is largely marketing-driven. What matters far more is the protein percentage and whether the primary ingredient is a named meat source. If your vet has identified a specific grain sensitivity, then grain-free makes sense; otherwise, Purina Pro Plan's grain-inclusive recipes are nutritionally excellent and better value than most grain-free alternatives.
What's the difference between Royal Canin breed-specific food and standard adult kibble?
Royal Canin's breed-specific ranges (Persian, Maine Coon, British Shorthair) are formulated with kibble shapes and sizes designed for each breed's jaw structure, plus targeted nutrients for known breed predispositions — Persians, for instance, are prone to digestive sensitivity and flat-faced eating difficulties. For mixed-breed cats or moggies without specific health concerns, a quality standard adult formula does the job just as well at a lower cost per kilogram.
Can I mix dry food with wet food?
Yes, and it's often a good idea. Dry food alone provides insufficient moisture — cats evolved as desert animals with a low thirst drive, and chronic mild dehydration is a common contributor to urinary tract issues. Mixing dry kibble with cats moist food improves overall hydration without abandoning the dental and convenience benefits of kibble. A common approach is dry food ad libitum with one wet meal per day.
What does ash content mean on cat food labels, and should I worry about it?
Ash content is the mineral residue left after food is burned — it reflects calcium, phosphorus and magnesium levels. For most cats, 5–8% is fine. The concern is specifically for male cats prone to urinary crystals (struvite or calcium oxalate): elevated magnesium in the urine increases FLUTD risk. If your cat has had urinary issues, look for formulas with ash content below 6% and a "urinary health" designation. Royal Canin's urinary range is the most widely available option in the UK.
Are the cheapest dry cat foods worth buying?
The very cheapest options — typically below 5 £ for a small bag — are almost always treat-sized portions or budget kibbles with vague protein sources and high cereal content. They're not inherently harmful for an occasional treat, but as a primary diet they fall short on protein quality and bioavailability. The step up to the 5 £–9 £ range buys you meaningfully better ingredients. Spending more than 13 £ is only justified if your cat has specific health or breed requirements.
How do I store dry cat food to keep it fresh?
Store dry food in an airtight container away from direct sunlight and humidity — the original bag is rarely airtight once opened. Kibble exposed to air loses palatability and fat-soluble vitamins within weeks. For a single cat eating 50–70 g per day, a 2 kg bag lasts roughly a month, which is a sensible maximum. Avoid buying bulk bags larger than your cat can consume in 4–6 weeks, even if the per-kilogram price looks attractive.