Dr John grain-free dog food
Dr John is a dry dog food brand built around working and sporting dogs, and we stock its Grain Free Chicken & Potato recipe as part of the wider Dr John range we carry. It suits owners who want a grain-free option without paying premium-brand prices, though as with any grain-free food it is a formulation choice rather than a guaranteed health benefit for every dog.
What Dr John grain-free actually is
The Grain Free Chicken & Potato recipe swaps out cereal grains for potato as the main carbohydrate source, alongside chicken as the named protein. It sits within a range otherwise built around energy-dense recipes for working and sporting dogs, so even the grain-free option tends to be formulated with an active dog in mind rather than a sedentary house pet.
Grain-free does not mean low-carbohydrate or automatically more digestible — it simply means the carbohydrate comes from a source other than wheat, maize or rice. Whether that suits your dog depends on why you are looking for grain-free in the first place, whether that is a suspected sensitivity or simply a preference.
Who this range suits
This tends to suit active or working dogs whose owners want a grain-free formulation at a more accessible price point than some of the premium grain-free brands stock, rather than a dog with a diagnosed grain allergy specifically — true grain allergies are less common than owners often assume, and a vet can help establish whether that is genuinely what is going on with your dog.
As with switching any dog onto a new food, introduce it gradually over a week or so rather than swapping overnight, and keep an eye on how your dog's stools and appetite settle.
For this need
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.
Forthglade Cold Pressed Natural Turkey
Cold-pressed turkey kibble for dogs from 2 months, soft enough to mix with water for young pups
£45.99
Forthglade Cold Pressed Grain Free Salmon
Cold-pressed grain-free dry food for dogs, built on fresh and dried salmon
From£16.99
Forthglade Cold Pressed Grain Free Duck
Cold-pressed grain-free duck food with fruit and botanicals, in two bag sizes
From£16.99
Forthglade Cold Pressed Grain Free Chicken
Cold-pressed grain-free chicken food with fruit and botanicals, in three bag sizes
From£16.99
Forthglade Complete Meal Lightly Baked Turkey
A lightly baked complete dry food, 50% turkey, for adult dogs of any breed
From£12.49
Forthglade Complete Meal Lightly Baked Chicken
A grain-free complete dry food for adult dogs, lightly baked and built on 50% chicken
From£12.49
Forthglade Cold Pressed Small Dog Turkey
Cold-pressed grain-free dry food for small dogs and puppies, built on turkey
£16.99
Forthglade Complete Meal Lightly Baked Lamb
A lightly baked complete dry food, 50% lamb, for adult dogs of any breed
From£12.49
Forthglade Cold Pressed Grain Free Turkey
Grain-free cold-pressed turkey kibble for dogs, gentle on sensitive stomachs
£69.69
Harringtons Puppy Turkey & Rice
Complete turkey puppy food with 30% protein and feeding bands by adult weight
£6.49
Harringtons Adult Dog Turkey Veg
Complete dry food for adult dogs with turkey, chicken and salmon oil, 21% protein
From£3.39
Harringtons Adult Dog Salmon & Potato
Complete salmon and potato dry dog food with 21% protein in a 1.7KG bag
£6.25
Common questions
- Is Dr John Grain Free suitable for all dogs?
- It is formulated as a complete food for adult dogs generally, but whether it suits your particular dog depends on their size, activity level and any known sensitivities, the same as with any dog food. Check the feeding guidance for your dog's weight and speak to your vet if you have specific concerns.
- Does my dog need a grain-free food?
- Most dogs digest grain-containing foods perfectly well, and a genuine grain allergy is relatively uncommon. Grain-free is a reasonable choice if your dog has a confirmed sensitivity or you simply prefer it, but it is not a food that every dog needs.
- What is in Dr John Grain Free instead of grain?
- Potato replaces cereal grains as the main carbohydrate source in this recipe, alongside chicken as the named protein. It is a straightforward substitution rather than a low-carbohydrate formulation.
- How do I switch my dog onto a new food safely?
- Mix increasing amounts of the new food with decreasing amounts of the old one over seven to ten days rather than swapping in one go. This gives your dog's digestion time to adjust and makes an upset stomach much less likely.
Related
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.