Homemade Dog Food for a Sensitive Stomach

When a dog's digestion is unreliable, home cooking is appealing because you finally control every variable. That is genuinely useful — but only if you control the right ones.

For a sensitive gut, three things matter far more than ingredient quality: fat content, fibre type, and consistency over time. Most home recipes are built around a nice protein and get all three wrong.

First: Rule Out the Things That Are Not Diet

Before you start cooking, it is worth being honest about whether food is the problem. Chronic digestive upset can be parasites, inflammatory bowel disease, exocrine pancreatic insufficiency, a food allergy, or something a dog keeps eating in the garden. A home diet will not fix any of those, and three months of cooking is a long detour.

A faecal test and a conversation with your vet first will save you time. If a food allergy is suspected, the right tool is a properly run elimination trial, not a home-cooked diet of your own design.

The Three Things That Matter

1. Keep fat low

This is the one home cooks get wrong most often, usually by choosing chicken thigh over breast because it tastes better, or adding a generous glug of oil. Fat slows gastric emptying and is the most common dietary trigger for both loose stool and pancreatitis.

Target roughly 8–12 percent fat on a dry matter basis, which in practice means: skinless chicken breast or turkey breast rather than thigh, white fish such as cod or pollock, or very lean beef. Trim visible fat. Keep added oil minimal — enough fish oil for essential fatty acids, and no more.

2. Choose the right fibre

Not all fibre behaves the same way. Soluble fibre absorbs water, forms a gel and slows transit — it firms loose stool. Insoluble fibre adds bulk and speeds transit, which is useful for constipation and unhelpful for diarrhoea.

• Soluble, for loose stool: plain pumpkin purée, cooked oats, psyllium husk, peeled cooked sweet potato
• Insoluble, to limit: brown rice, wheat bran, raw vegetables, pea fibre

Plain pumpkin purée is the most useful single addition — a tablespoon or two per meal for a medium dog, and it works in both directions because it normalises transit rather than simply slowing it.

3. Do not keep changing it

The instinct with a sensitive dog is to keep trying things. This is counterproductive: a gut that is constantly adapting to a new diet never settles, and you can never tell what helped. Pick a formulation and hold it for at least three weeks before judging it, then change one variable at a time.

A Base Recipe

Makes roughly 1 kg — about two days for a 20 kg dog. Add a canine vitamin and mineral balancer to make this a complete diet; without one it is not.

• 450 g skinless chicken breast or turkey breast, boiled and shredded
• 350 g cooked white rice
• 120 g plain pumpkin purée
• 80 g peeled cooked sweet potato, mashed
• 1 tsp fish oil, added after cooling
• A canine vitamin and mineral balancer, dosed per label for your dog's weight

Boil rather than fry. No salt, no seasoning, no onion or garlic in any form. Cool before adding the fish oil.

Feeding Pattern Matters As Much As Content

• Three or four small meals a day rather than one or two large ones. Smaller volumes are easier on a reactive gut.
• Serve at room temperature. Food straight from the fridge can provoke an upset on its own.
• Keep mealtimes consistent. Digestive systems entrain to a schedule.
• No treats during the settling-in period. If you are trying to work out what a dog tolerates, a daily dental chew is an uncontrolled variable.

Useful Additions, One at a Time

• Canine probiotic — reasonable evidence in acute and chronic diarrhoea. Use a dog-specific product and give it two to four weeks.
• Slippery elm — widely used, mild evidence, generally well tolerated. Give separately from medications as it can affect absorption.
• Psyllium husk — a quarter to one teaspoon per meal depending on size, with plenty of water.

Add one at a time, three weeks apart. Adding all three at once tells you nothing.

Keep a Record

This is the part that actually produces answers. Log what was fed, when, and what the stool looked like — a simple 1 to 7 firmness score is enough. After a month you will have a pattern that is far more useful to your vet than "he's been off and on." Most owners who think their dog's upsets are random find a trigger once they write it down.

When to Stop and Get Help

Weight loss, blood in the stool, vomiting alongside the diarrhoea, lethargy, or no improvement after three weeks on a consistent diet. Any of those means something is going on that diet alone will not address.

Doing This With Support

Peeku keeps the log for you — meals, symptoms and changes in one place, so the pattern is visible rather than remembered. Its recipes adjust to a dog with a recorded sensitivity rather than offering a generic one, and the Advisor answers the in-between questions: whether to swap the protein, whether this week's stool is an improvement or noise, whether it is time to involve the vet.

The Bottom Line

For a sensitive stomach, keep the fat low, favour soluble fibre, feed small and often, and hold the recipe steady for three weeks before judging it. Add a complete vitamin and mineral balancer or the diet is not complete. And write it down — the log is what turns three weeks of cooking into an actual answer.

This article is general information, not veterinary advice — consult your vet for your pet.