The best grain-free dog food
Auto-ranked by our ODF Score - updated August 19, 2026 . See how we rate
Straight answer first: most dogs digest grains perfectly well, and grain-free is not automatically the healthier choice the marketing implies. It is a sensible pick for the minority of dogs with a genuine grain sensitivity, and a legitimate preference for owners who want one - but it is a recipe style, not an upgrade.
Different Dog
Different Dog Health+ Keep Me Trim Turkey- Type
- Fresh-cooked
- Life stage
- Adult & senior
- Cost per day
- £4.83 approx.
- No artificial colours, flavours, controversial preservatives or added sugars found.
- Declared meat content 60%.
- Estimated carbohydrate 18% dry matter (low); fat 17.2% DM in the healthy band; fibre 4.0% DM (+2); ash 7.6% DM - sensible mineral load (+2); functional extras: omega-3 source, named botanicals (+2).
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Ranked number 2
94/100
Different Dog
Different Dog Health+ Low Purine & Phosphorus
Every ingredient individually named (+5); percentages cover 100% of the recipe (+6); meat sources named (+2); recipe reads as a fixed formula (+2).
- High meat40% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
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Ranked number 3
94/100
Different Dog
Different Dog Health+ Stay Supple Fish Supper
No artificial colours, flavours, controversial preservatives or added sugars found.
- High meat60% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
- HypoallergenicLimited, single-source ingredients - kinder to sensitive dogs.
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Ranked number 4
94/100
Fidelis
Fidelis Fresh Menu (grain free recipes)
Declared meat content 70% (added up from every named meat on the label).
- High meat60% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
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Ranked number 5
94/100
Fidelis
Fidelis Fresh Menu (novel protein recipes)
Estimated carbohydrate 17% dry matter (low); fat 20.3% DM in the healthy band; fibre 4.1% DM (+2); ash 7.5% DM - sensible mineral load (+2); functional extras: omega-3 source, named botanicals (+2).
- High meat60% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
- HypoallergenicLimited, single-source ingredients - kinder to sensitive dogs.
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Ranked number 6
93/100
Different Dog
Different Dog Pork Ragu
Declared meat content 60%.
- High meat60% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
- HypoallergenicLimited, single-source ingredients - kinder to sensitive dogs.
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Ranked number 7
93/100
Different Dog
Different Dog Turkey Fricassee
Declared meat content 60% (added up from every named meat on the label).
- High meat40% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
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Ranked number 8
93/100
Innocent Hound
The Innocent Hound From The British Countryside Recipes
Declared meat content 85%.
- High meat85% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
- HypoallergenicLimited, single-source ingredients - kinder to sensitive dogs.
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Ranked number 9
92/100
Butternut Box
Butternut Box Wham Bam Lamb
Gently cooked fresh food - low temperatures with a pathogen kill step.
- High meat60% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
- HypoallergenicLimited, single-source ingredients - kinder to sensitive dogs.
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Ranked number 10
92/100
Different Dog
Different Dog Health+ Comforting Chicken
Declared meat content 55% (added up from every named meat on the label).
- High meat45% named meat (30% or more counts as high).
- NaturalNo artificial colours, flavours or preservatives.
- Grain-freeMade without any grains.
Scored, not sponsored
Every food is scored 0-100 on its label alone. No brand can pay to rank.
Filtered for this list
We only show foods that genuinely qualify as grain-free - never padded to hit a round number.
Reranks automatically
When a score or price changes, the order updates itself. No stale listicle from 2019.
How to choose grain-free
What separates a good grain-free food from a cynical one is what replaced the grain. Done well, more meat takes the space. Done cheaply, a mountain of pea starch, potato and legume flour moves in - which swaps one carbohydrate for another while wearing a premium price tag. Our score sees through that, because it weighs every ingredient on the label: the grain-free foods at the top of this list got there with named meat, not legume filler.
Worth knowing: if you suspect a food intolerance, grain is rarely the culprit. The common triggers in dogs are proteins - chicken, beef and dairy top the list - so going grain-free often changes nothing while the actual trigger stays in the bowl. A proper elimination diet with your vet beats guesswork.
Every food below shows exactly what its recipe is built on, plus the price per day, so you can judge the swap for yourself.
Frequently asked questions
Is grain-free food better for dogs?
Not inherently. Grains like rice and oats are perfectly digestible for the vast majority of dogs. Grain-free earns its keep for dogs with a demonstrated grain sensitivity - which is rarer than protein sensitivity - or where the recipe uses the freed-up space for more meat rather than more starch.
What do grain-free foods use instead of grain?
Usually potato, sweet potato, peas, lentils or chickpeas. That detail matters: a food that replaced rice with pea starch has not reduced its carbohydrate, just changed its source. Check each food's ingredient list on its page - we highlight every ingredient and what it is doing there.
Does grain cause allergies in dogs?
Rarely. Confirmed food allergies in dogs point to proteins far more often - chicken, beef, dairy and egg are the usual suspects, with wheat some way behind. If your dog has itchy skin or an upset gut, an elimination diet run with your vet finds the trigger; switching to grain-free on a hunch usually does not.
More best-of lists
Prefer to pick for yourself? Filter every grain-free dog food in the directory.
This is label analysis, not veterinary advice - if your dog has a health condition, talk to your vet before switching foods.