What is the best food for a dog with an upset stomach?

A plain, single-protein wet food such as chicken or turkey, without rich sauces or added extras, is generally the gentlest option while a mild upset settles. If symptoms persist beyond a day or worsen, see your vet rather than continuing to change diets on your own.

Should I withhold food from a dog with an upset stomach?

Short-term fasting advice has changed over the years and depends on the individual dog and situation, so it is best to check with your vet rather than following general advice found online. Never withhold water, only ever food, and only briefly if your vet suggests it.

How long should I feed bland food before going back to normal?

Once stools and appetite are back to normal for a day or two, most vets suggest transitioning back to a regular diet gradually rather than switching back in one go, to avoid triggering another upset.

When should I take my dog to the vet for an upset stomach?

See a vet the same day for repeated vomiting, blood in vomit or stool, visible lethargy, a swollen or painful abdomen, or if your dog stops drinking. A single mild episode in an otherwise bright dog can often be watched at home, but do not wait if any of those signs appear.

Wet dog food for an upset stomach

Wet food can genuinely help a dog with a mild, short-lived upset stomach, mainly because of its higher moisture content and generally easier digestibility compared with dry kibble. It is not a treatment for anything serious, and a dog who is repeatedly sick, off food for more than a day, or clearly unwell needs a vet rather than a change of diet.

Why wet food can help a mild upset

A dog with a sensitive or recently upset stomach is often dehydrated to some degree, particularly after vomiting or diarrhoea, and wet food's higher water content helps with rehydration alongside normal drinking water, in a way a dry kibble simply cannot replicate on its own.

Wet food is also generally softer and easier to digest than dry kibble, which matters when the gut lining itself is inflamed or irritated, as it often is after a bout of dietary indiscretion or a sudden change of food. A bland, easily digested meal gives the gut less work to do while it settles.

What to actually look for on the label

A single, easily digested protein such as plain chicken or turkey, without a long list of added extras, is generally the safer choice during a settling period than a rich or highly flavoured product. Limited-ingredient or sensitivity-formulated wet food ranges are built with exactly this in mind.

Avoid anything with added gravy sauces high in fat or salt, or anything marketed as an indulgent treat format, since rich or fatty food is more likely to aggravate an already sensitive gut than settle it. Introduce any new food gradually rather than switching completely in one go, even during a settling period.

A sudden change of brand or flavour is itself a common cause of a mild upset in dogs with sensitive stomachs, so once things have settled, transition back to a regular diet over several days rather than switching foods again abruptly, mixing increasing amounts of the new food into the old.

When it stops being a diet question

A single episode of sickness or loose stools that resolves within a day or so, in a dog who is otherwise bright and drinking normally, is often manageable with a bland, easily digested diet and time. Repeated vomiting, blood in vomit or stool, lethargy, a swollen abdomen, or a dog refusing water are all signs that need a vet the same day, not a change of food.

Puppies, older dogs, and dogs with existing health conditions dehydrate and decline faster than a fit adult dog, so the threshold for calling the vet should be lower for them even with symptoms that might seem mild in a healthy adult dog.

If upset stomachs keep recurring rather than happening as an occasional one-off, that pattern itself is worth raising with your vet, since a genuinely sensitive stomach or an underlying condition may need investigating rather than managing repeatedly with the same bland diet each time.

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.

James Wellbeloved Grain Free Adult Wet Dog Food Turkey, Lamb & Chicken in Loaf 12 Pack

Grain-free wet dog food tins, a 12-tin multipack across three loaf flavours

£36.39

Pedigree Wet Dog Food Pouches Chicken in Jelly 3 Pack

Complete Pedigree adult chicken pouches in jelly with a daily feeding table

£2.05

Applaws Taste Toppers Wet Dog Food Chicken Breast in Broth — 12 x 156g Tins

Sold as a case: 12 x 156g tins. Chicken breast wet dog food topper in broth, for dogs from 3 months, 156G

£25.09

James Wellbeloved Senior Wet Dog Food Turkey, Lamb & Chicken 12 Pack

A 12-pack of hypoallergenic wet food for senior dogs, in turkey, lamb and chicken recipes

£29.15

James Wellbeloved Adult Wet Dog Food Tins Turkey, Lamb & Chicken in Loaf 12 Pack

Wet dog food tins with rice, a 12-tin multipack across three loaf flavours

£29.15

Pedigree Adult Wet Dog Food Pouches Mixed in Gravy Mega Pack 40 Pack

A 40-pouch mixed multipack of wet dog food in gravy, across four recipes

£16.89

James Wellbeloved Puppy Wet Dog Food Lamb,Chicken,Rice Gravy Pouch 12 Pack

Chicken and lamb wet pouches for puppies, a two-meat blend in gravy with rice

£10.59

Applaws Taste Toppers Wet Dog Food Variety Selection in Broth 6pk

Chicken, beef and tuna in broth with whole vegetables, in 85g pouches

£8.79

Applaws Taste Toppers Wet Puppy Food Chicken Breast in Broth Multipack

Shredded chicken breast in broth, fed as a topper over a puppy's complete food

£14.99

Applaws Taste Toppers Wet Dog Food Chicken Gravy Selection Pouches 24pk

Four chicken gravy recipes in 85g pouches, served over a complete dry food

£34.99

Pedigree Puppy Wet Dog Food Pouches Mixed Selection in Jelly 12pk

Complete Pedigree puppy jelly pouches with four meat and rice recipes

£6.74

Winalot Meaty Chunks Small Dog Mixed in Jelly Wet Dog Food 12pk

Complete wet food for small adult dogs with three recipes in 12 x 85G jelly pouches

£6.44

Browse all of Dogs →

Common questions

What is the best food for a dog with an upset stomach?: A plain, single-protein wet food such as chicken or turkey, without rich sauces or added extras, is generally the gentlest option while a mild upset settles. If symptoms persist beyond a day or worsen, see your vet rather than continuing to change diets on your own.
Should I withhold food from a dog with an upset stomach?: Short-term fasting advice has changed over the years and depends on the individual dog and situation, so it is best to check with your vet rather than following general advice found online. Never withhold water, only ever food, and only briefly if your vet suggests it.
How long should I feed bland food before going back to normal?: Once stools and appetite are back to normal for a day or two, most vets suggest transitioning back to a regular diet gradually rather than switching back in one go, to avoid triggering another upset.
When should I take my dog to the vet for an upset stomach?: See a vet the same day for repeated vomiting, blood in vomit or stool, visible lethargy, a swollen or painful abdomen, or if your dog stops drinking. A single mild episode in an otherwise bright dog can often be watched at home, but do not wait if any of those signs appear.

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.