Best Dog Food for Ear Infections UK (2026)
If your dog has ear infections that keep coming back — head-shaking, scratching, a yeasty smell, brown or waxy discharge — the cause is often deeper than the ear itself. Recurrent, both-sided ear infections are one of the most common signs of an underlying food or environmental allergy in dogs, and getting the diet right can break the cycle of repeat vet visits and antibiotics.
Why Grain-Free Helps with Ear Infections
Chronic and recurrent ear infections are rarely a problem of the ear alone — in dermatology referral practice the large majority of repeat ear cases trace back to an underlying allergy (atopic dermatitis or food allergy), with the ear simply being where the inflammation shows up first. When a dog reacts to something in its diet, the resulting inflammation makes the ear canal warm, waxy, and swollen, creating the perfect environment for yeast (Malassezia) and bacteria to take hold. Removing common dietary triggers and feeding an anti-inflammatory, omega-3-rich recipe tackles the root cause rather than just mopping up the secondary infection — which is why ear drops alone so often fail to stop the relapses.
What to Look For
When choosing a food for a dog with ear infections, these are the key factors that make a real difference:
High omega-3 content
Fish-based proteins (salmon, herring, trout) are naturally rich in the omega-3 fatty acids that dampen the inflammation driving ear flare-ups. Look for foods where fish is a primary protein, not just a token additive.
Novel or limited protein
Because food allergy is one of the leading treatable causes of recurrent otitis, switching to a single novel protein your dog has never eaten — duck, venison, salmon — removes the likely trigger and doubles as the basis of an elimination trial.
No artificial additives
Artificial colours, flavours, and preservatives can drive or worsen the allergic inflammation behind chronic ear disease. Every food on this page is free from synthetic additives.
Skin-and-barrier nutrients
Linseed, fish oil, zinc, biotin, and vitamin E support the skin barrier that lines the ear canal — a healthier barrier means fewer breaks for yeast and bacteria to exploit.
Our Top Picks for Ear Infections
We've reviewed every food on this list specifically for dogs with ear infections. Here are our recommendations:
🏆 Best Overall: Pooch & Mutt Skin & Coat
Purpose-built to fight the inflammation behind recurrent ear trouble. Herring delivers natural omega-3, with added linseed for extra anti-inflammatory support — targeting the allergic root cause rather than just the symptom. Vet-recommended, widely available, and reasonably priced at £5.83/kg.
Check Price →⭐ Premium Choice: Millie's Wolfheart Riverside Mix
Duck and trout are novel proteins most dogs have never encountered, making an allergic reaction unlikely. Formulated without chicken, egg, grain, and rice, it removes virtually every common allergen at once — the UK forum favourite for allergy- and ear-prone dogs.
Check Price →💰 Best Value: Symply Fresh Turkey
A clean single-protein turkey recipe at £6.33/kg — no chicken, no grain, no common allergens. The ideal elimination-diet base: if the ear infections settle on Symply, you have strong evidence that a food allergen was driving them.
Check Price →🛡️ Best for Severe Cases: Scrumbles Salmon Grain-Free
For dogs whose ears flare alongside an upset gut, this salmon recipe pairs anti-inflammatory omega-3 with 1 billion live probiotics and soothing slippery elm. Gut and skin health are increasingly linked, so supporting both can help calm the most stubborn recurrent cases.
Check Price →Full Product Comparison
| Product | Protein | Meat % | Price/kg | Best For |
|---|---|---|---|---|
| Canagan Free-Run Chicken | 33% | 60% | £8.33/kg | Adult dogs, Chicken lovers, Joint support |
| Orijen Original | 38% | 85% | £13.33/kg | Active dogs, Multi-protein diet, Premium nutrition |
| Lily's Kitchen Chicken & Duck | 28% | 50% | £7.86/kg | Convenience seekers, Ethical buyers, Fussy eaters |
| Symply Fresh Turkey | 26% | 50% | £6.33/kg | Budget-conscious buyers, Allergy-prone dogs, Turkey-only diets |
| Eden Holistic Original Cuisine | 36% | 80% | £10.00/kg | Multi-protein fans, Quality-focused owners, Active/working dogs |
| Harringtons Grain Free Turkey & Veg | 22% | 30% | £2.00/kg | Budget buyers, Grain-free starters, Multi-dog households |
| Forthglade Natural Lifestage Chicken | 24% | 50% | £7.50/kg | Sensitive stomachs, Tradition seekers, Devon dog lovers |
| Acana Classics Prairie Poultry | 31% | 60% | £9.17/kg | Quality on a mid-range budget, Poultry fans, Orijen alternative |
Consider an Elimination Diet
When ear infections keep coming back despite cleaning and ear drops, a strict elimination diet is the gold-standard way to find out whether food is the trigger. Feed a single novel protein for 8-12 weeks — no treats, no flavoured chews — then reintroduce ingredients one at a time. Up to a quarter of food-allergic dogs have the ear as their *only* affected area, so the ears alone are reason enough to trial it. See our [elimination diet guide](/guides/elimination-diet-uk/) for the full walkthrough.
When to See Your Vet
Diet changes target the allergic cause of recurrent ear infections, but not every ear problem is dietary — and an active infection needs veterinary treatment. See your vet promptly if: your dog is in obvious pain, the ear is hot, very swollen, bleeding or foul-smelling, there's a sudden head tilt or loss of balance, or only one ear is affected (which can point to a grass seed, ear mites, a foreign body, or a growth rather than allergy). Your vet should examine and swab the ear, treat any yeast or bacterial overgrowth, and rule out a ruptured eardrum before you rely on diet alone. Food and environmental allergy are managed alongside — not instead of — proper veterinary ear care.
Frequently Asked Questions
Can dog food cause ear infections?
Indirectly, yes. Most recurrent, both-sided ear infections in dogs are a sign of an underlying allergy, and food allergy is one of the leading treatable causes. When a dog reacts to an ingredient, the resulting inflammation makes the ear canal waxy and swollen, letting yeast and bacteria take hold. Switching to a limited-ingredient, omega-3-rich diet tackles that root cause, though a one-off or single-ear infection is more likely down to a grass seed, mites, or water.
What is the best dog food for recurrent ear infections?
The best choice is a fish-based, grain-free recipe high in omega-3 (such as a herring or salmon formula) using a single novel protein and no artificial additives. The omega-3 dampens the inflammation behind chronic ear disease, while the limited ingredients remove likely food triggers. Pair the diet change with regular ear cleaning and always treat any active infection with your vet.
How long before a diet change improves my dog's ear infections?
Allow a full 8-12 weeks. Food allergy improves slowly: about 80% of food-allergic dogs improve by five weeks on a strict elimination diet and around 90% by eight weeks. Ears are often the last area to settle, so judge a new food over a couple of months, not days — and keep treating any active infection in the meantime.
Should I see a vet for my dog's ear infection or just change the food?
See your vet for any active infection — diet manages the allergic cause over time but won't clear a current infection, and the ear should be examined and swabbed first. Seek prompt help if your dog is in pain, the ear is hot, swollen, bleeding or foul-smelling, there's a head tilt, or only one ear is affected. Diet works alongside proper veterinary ear care, not instead of it.
Sources: our answers reflect UK veterinary guidance, including the BVA position on diet choices and Which? veterinary nutrition reporting. Always consult your own vet before changing your dog's diet.
How We Choose Our Recommendations
We're an independent UK review site. We don't accept payment or free products from brands. Our recommendations are based on:
- Ingredient analysis — we read every label, not just the marketing
- UK owner feedback — real experiences from dog owners on Reddit, forums, and Trustpilot
- Veterinary guidance — aligned with RCVS and BVA nutritional recommendations
- Price and availability — products you can actually buy in the UK at fair prices
Our revenue comes from affiliate links — if you buy through our links, we earn a small commission at no extra cost to you. This never influences our recommendations. Read our full disclosure.
Related Guides
Breed-Specific Guides
Some breeds are more prone to ear infections than others. If you have one of these breeds, check our tailored guides:
- Best Dog Food for Cocker Spaniels
- Best Dog Food for French Bulldogs
- Best Dog Food for Golden Retrievers
- Best Dog Food for Springer Spaniels
- Best Dog Food for Labradors
Breed-by-Breed: Ear Infections Guides
Certain breeds are especially prone to ear infections. We've written dedicated, breed-specific food guides for each:
- Best Dog Food for Golden Retrievers with Ear Infections
- Best Dog Food for Cocker Spaniels with Ear Infections
- Best Dog Food for French Bulldogs with Ear Infections
- Best Dog Food for Labradors with Ear Infections
Or see our complete grain-free dog food comparison for all dogs.
Our Top Picks — Full Reviews
Orijen Original
Milo testedThe gold standard of grain-free dog food. 85% quality animal ingredients with multiple protein sources mimicking a natural diet. WholePrey ratios include organs and cartilage for complete nutrition without synthetic supplements.
- 85% animal ingredients — highest on this list
- Multiple protein sources (chicken, turkey, fish)
- WholePrey ratios include organs for natural nutrition
- No synthetic amino acid supplements needed
- Very expensive — £13.33/kg
- Rich formula may cause loose stools initially
- Strong fish smell some owners dislike
Best for: Active dogs, Multi-protein diet, Premium nutrition
Canagan Free-Run Chicken
Milo testedPremium British-made grain-free kibble with 60% chicken content. Includes joint-supporting glucosamine and MSM, plus sweet potato for slow-release energy. One of the most popular grain-free options in the UK.
- 60% chicken content — genuinely high meat
- UK-made with traceable ingredients
- Includes glucosamine + MSM for joints
- Sweet potato instead of white potato
- Premium price — £8.33/kg
- Only one protein source (chicken)
- Some dogs dislike the small kibble size
Best for: Adult dogs, Chicken lovers, Joint support
Eden Holistic Original Cuisine
Milo testedExceptional 80/20 formula from a small-batch UK manufacturer. Gently prepared at low temperatures to preserve nutrients. Six animal proteins in one recipe for a varied, biologically appropriate diet.
- 80% meat content — outstanding
- Six different protein sources
- Small-batch UK production
- Low-temperature preparation preserves nutrients
- Not widely available in shops
- Multiple proteins = not ideal for elimination diets
- Price increase over last year
Best for: Multi-protein fans, Quality-focused owners, Active/working dogs
Symply Fresh Turkey
Milo testedOutstanding value grain-free option from a well-regarded UK brand. Uses freshly prepared turkey as the sole protein — ideal for dogs with chicken sensitivities. Sweet potato and pea-based carbohydrates.
- Excellent value at £6.33/kg
- Single protein source — great for allergies
- UK-made with high-quality turkey
- No chicken or common allergens
- Lower protein than premium brands
- Limited flavour range
- Less well-known brand
Best for: Budget-conscious buyers, Allergy-prone dogs, Turkey-only diets
Acana Classics Prairie Poultry
Milo testedFrom the same makers as Orijen but at a more accessible price point. 60% quality poultry ingredients with 40% fruit, vegetables, and botanicals. A solid mid-range option that delivers excellent nutrition.
- Same manufacturer as Orijen — trusted quality
- Good balance of quality and price
- Multiple poultry proteins
- Includes wholesome fruits and botanicals
- Not as premium as Orijen sibling
- Contains some legumes (lentils, chickpeas)
- Can be harder to find in shops
Best for: Quality on a mid-range budget, Poultry fans, Orijen alternative
Lily's Kitchen Chicken & Duck
Milo testedWell-known premium British brand offering natural grain-free recipes with 50% freshly prepared meat. Certified B Corp with ethical sourcing. Popular choice with good availability in supermarkets and pet shops.
- Widely available in UK supermarkets
- B Corp certified — ethical production
- No artificial preservatives, fillers, or derivatives
- Good range of flavours and sizes
- Lower meat content than competitors (50%)
- Contains potato starch as filler
- Premium price for the meat percentage
Best for: Convenience seekers, Ethical buyers, Fussy eaters
Forthglade Natural Lifestage Chicken
Milo testedDevon-based family brand making natural dog food since 1971. Grain-free cold-pressed option that's gentle on digestion. Known for excellent palatability and steady energy release.
- Cold-pressed for better digestion
- Over 50 years of UK manufacturing
- No synthetic preservatives
- Steady energy release throughout the day
- Cold-pressed kibble different texture — some dogs take time to adjust
- Moderate meat content
- Smaller bag sizes available
Best for: Sensitive stomachs, Tradition seekers, Devon dog lovers
Harringtons Grain Free Turkey & Veg
Milo testedThe most affordable grain-free option in the UK, widely available in supermarkets. Good entry point for dogs transitioning to grain-free. Lower meat content than premium options but genuine value for money.
- Incredible value at £2.00/kg
- Available everywhere — Tesco, Asda, Pets at Home
- No artificial colours, flavours, or preservatives
- Good for transitioning to grain-free
- Only 30% meat — lowest on our list
- Potato-heavy recipe
- Basic nutritional profile
Best for: Budget buyers, Grain-free starters, Multi-dog households