What to feed a dog with IBD
Inflammatory bowel disease in dogs is a diagnosis your vet makes, and the right diet for it is something they will guide you through directly, since it depends on your individual dog's test results and how they respond over time. What follows are the general dietary principles that often come up in that conversation, not a plan to follow on your own.
What IBD means, in general terms
IBD describes ongoing inflammation in a dog's digestive tract that causes symptoms like recurring vomiting, diarrhoea, weight loss or a reduced appetite. It is a diagnosis reached through veterinary investigation, often including tests to rule out other causes, and it is not something to self-diagnose from symptoms alone at home.
Diet is commonly part of managing it once diagnosed, because certain ingredients and how easily a food is digested can affect how settled a dog's gut is, but the specific approach — which protein, which format, whether a prescription diet is needed — is a decision your vet makes with you, based on your dog's individual case.
Dietary principles that often come up
Vets managing IBD often discuss diets built around a single, novel protein source the dog has not eaten before, on the theory that this reduces the chance of the immune system reacting to something already familiar. Highly digestible recipes, and diets with a carefully balanced fibre content, are also commonly part of that conversation.
None of this is something to implement on your own by reading a food label and guessing — your vet may recommend a specific commercial diet, a prescription food, or a particular approach based on test results that are not visible from the outside. Self-selecting a food based on general principles risks missing what actually matters for your dog's specific case.
What to look for on a label, once you know the direction
If your vet has recommended a limited-ingredient or single-protein approach, the label is where you check it is genuinely built that way — a short ingredients list naming one clear protein source, rather than a blend of several meats, is usually what that means in practice.
Sensitive-stomach recipes marketed generally are a reasonable starting point for a mild, non-diagnosed digestive sensitivity, but they are not the same thing as a diet chosen specifically for a diagnosed condition, and should not be treated as a substitute for your vet's actual recommendation.
When to speak to your vet
Any dog with ongoing vomiting, diarrhoea, weight loss or a reduced appetite needs a vet visit rather than a diet change tried at home first — those symptoms have several possible causes, and IBD is only confirmed through proper investigation, not guesswork based on symptoms alone.
If your dog is already diagnosed and you are considering a change to what they are eating, run it past your vet first rather than switching independently, since diet is often closely tied to how their specific case is being managed and an unplanned change can complicate that.
Foods formulated for this
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
Forthglade British Classics Chicken Family Lunch
Complete Forthglade wet dog food with 75% chicken in a 395G tray
£2.45
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
Common questions
- Can I put my dog on a limited-ingredient diet myself if I think they have IBD?
- No, IBD needs a proper diagnosis from your vet first, since the same symptoms can come from several different causes that need different management. Trying a diet change on your own can also mask symptoms in a way that makes it harder for your vet to reach an accurate diagnosis later.
- What foods should I avoid if my dog has a sensitive stomach?
- For a general, non-diagnosed sensitivity, sudden diet changes, rich table scraps and unfamiliar treats are the most common triggers of an upset stomach. For a diagnosed condition like IBD, follow your vet's specific guidance rather than a general list, since their recommendation is tailored to your dog's case.
- Is a prescription diet necessary for a dog with IBD?
- Sometimes, depending on the individual case — this is a decision your vet makes based on test results and how your dog responds to management. Not every dog with digestive symptoms needs a prescription food, and only your vet can say whether one is appropriate for yours.
- How long does it take to see improvement after a diet change for IBD?
- This varies between dogs and depends on the underlying cause and the specific approach your vet has recommended, so ask them directly what timeline to expect for your dog. Report back to them rather than judging progress alone, since they will want to track how your dog is actually responding.
Related
Sources
Written against guidance published by UK veterinary and welfare organisations. Always confirm specifics with your own vet.
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.