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Dry dog food

Grain-Free Dog Food

Good food. Happy tails.

Grain-free recipes replace cereals with ingredients such as potato, sweet potato or peas. They suit dogs that do better without cereals and owners who prefer them. Grain-free is not automatically healthier, so choose it for a reason and judge the full recipe.

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Our quick picks

In-stock options for different needs, with the practical reason we would choose each one.

  • Harringtons Just 6 Dry Dog Food Lamb

    Best short ingredient list

    Harringtons Just 6 Dry Dog Food Lamb

    Why we picked it

    The size-specific formula difference is the deciding fact on this family page. Keeping both declarations visible is more useful than presenting one polished recipe that the evidence does not support across both bags.

    • In stock
    • Tracked delivery: 3–9 working days
    From £13.99See price, delivery & options
  • Lily's Kitchen Dog Lovely Lamb

    Best wet grain-free recipe

    Lily's Kitchen Dog Lovely Lamb

    Why we picked it

    The 27% lamb and 5% liver split makes the smaller bag easy to judge. I chose to keep the larger evidence gap explicit rather than turn a matching product name into unsupported family-wide nutrition claims.

    • In stock
    • Tracked delivery: 3–9 working days
    From £25.15See price, delivery & options
  • Burns Sensitive Grain Free Adult Senior Dog Duck Potato

    Best for sensitive dogs

    Burns Sensitive Grain Free Adult Senior Dog Duck Potato

    Why we picked it

    Grain-free only earns its price difference for the dogs who actually need it, and I'd rather point someone to the plain rice-based version if grain was never really the issue. This one is for the smaller group where a vet or a clear pattern has pointed specifically at grain.

    • In stock
    • Tracked delivery: 3–9 working days
    From £15.49See price, delivery & options

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Little essentials. Lots of love.

56 products

A little guidance

Is grain-free right for your dog?

SituationGrain-free?Why
A vet has advised avoiding a cerealYes, matched to that adviceCheck the label for the specific ingredient.
A healthy dog doing well on its foodNo need to switchGrains are a useful energy source for most dogs.
Itching or loose stoolsPossibly, after a vet checkProteins cause food reactions more often than grains do.

What replaces the grain

Grain-free does not mean low-carbohydrate. Most recipes use potato, sweet potato, tapioca or pulses such as peas and lentils to bind the kibble and supply energy.

Read the composition, not just the front of the bag. A grain-free food can still contain the protein your dog reacts to.

The heart question

In the United States, the FDA has investigated reports of a heart condition, dilated cardiomyopathy, in dogs eating certain diets, many of them grain-free and high in pulses. It has not found that these foods cause it, and the research continues.

For most owners the sensible reading is simple: there is no need to go grain-free without a reason. If you do, choose a complete recipe from an established maker and tell your vet what your dog eats.

Grains are rarely the problem

When dogs react to food, an animal protein such as beef, dairy or chicken is a more common trigger than wheat. Some dogs do react to wheat, and for them a grain-free or wheat-free food is useful.

If you are trying grain-free to settle a stomach or skin problem, change one thing at a time and give it several weeks.

Life stage still comes first

There are grain-free puppy, adult and senior recipes. Match the life stage before anything else, and for large-breed puppies choose a food made for large breeds.

Switch over seven to ten days, and weigh portions: some grain-free foods are rich, so the daily amount can be smaller than you expect.

Everything here is chosen to be genuinely useful in everyday life with your pet — quality-checked, fairly priced and shipped tracked across the UK. For any health concern, your vet is always the best first port of call.

From the Knowledge Hub

Common questions

Is grain-free dog food better?

Not for every dog. It helps dogs that do not tolerate cereals; most healthy dogs do well on a good recipe with grains.

Is grain-free food linked to heart problems?

The FDA has investigated a possible link with certain diets, many high in pulses, but has not shown that they cause it. Ask your vet if you are concerned.

Can puppies eat grain-free food?

Yes, if it is a complete puppy recipe. Choose by life stage and breed size first.

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