The best food for a sensitive stomach is a simple one: a single, gentle protein, none of the usual troublemakers, and a bit of help for the gut. For dogs that react to normal food, a kibble made with "hydrolysed" protein is usually the safest bet. That's protein broken down so small your dog's tummy can handle it without kicking off. Below is what to look for, and how to switch your dog over without another mess on the floor.
A dodgy tummy is miserable for everyone. Loose stools, gurgling guts, the odd vomit, a dog that goes off its food.
What causes a sensitive stomach in dogs?
A sensitive stomach usually comes from one of three things: a food the dog reacts to, too many ingredients confusing a delicate gut, or a food that's simply too rich. The most common trigger is a specific protein, often beef, or dairy, that sets off both the gut and the skin. Fixing the diet fixes most cases.
Signs to watch for:
- Loose or inconsistent stools
- A gurgling, noisy tummy, especially at night
- Occasional vomiting or bringing up bile
- Fussiness, or going off food they used to love
- Wind. Lots of it.
If that's your dog, the food is the first thing to change.
What to look for in a sensitive-stomach food
Keep it simple. The more ingredients and the more common triggers a food has, the more chances there are to upset a delicate gut. Look for a single, gentle protein, no grain or dairy, and added support for digestion. Fewer moving parts mean fewer problems.
A good sensitive-stomach food should have:
- One gentle protein. A single source, ideally the broken-down "hydrolysed" kind, so there's less for a touchy tummy to react to.
- None of the usual triggers. Grain-free, and free from beef, dairy, gluten, and wheat.
- No fillers or fake junk. These bulk out cheap food and can irritate the gut.
- Something for the gut. Ingredients that feed the good bacteria in your dog's tummy, plus gentle fibre and omega-rich oils, all help settle digestion.
- A proper recipe. Designed by a vet, with the nutrition balanced properly, not just "grain-free" slapped on the front.
Why our kibble suits sensitive tummies
Our kibble for sensitive dogs was built for exactly this situation. Here's what it does for a dodgy tummy:
- Settles digestion and calms upset, because it uses one gentle, broken-down protein instead of several. Less to react to means fewer flare-ups.
- Cuts out the common culprits. It's grain-free and free from beef, dairy, gluten, wheat, fillers, and fake colours, the ingredients that most often set a sensitive gut off.
- Keeps things moving nicely, with sweet potato and beet pulp for steady, easy fibre, and salmon oil and flaxseed for healthy omega-3.
- Feeds the good gut bacteria, thanks to a natural prebiotic (simply food that helps the friendly bacteria in your dog's tummy thrive).
- Nourishes without overloading, at a sensible protein and fat level, so it's filling but not so rich it tips a delicate dog over. It's vet-designed with 6+ superfoods.
We made it for Chloe, our own dog, whose tummy never settled on anything off the shelf. This is the food that sorted her out.
How do I switch foods without upsetting the tummy?
Switch slowly over 7 to 10 days. Mix a little new food into the old, then shift the ratio a bit more each day. A sudden change is the fastest way to cause the exact upset you're trying to fix.
A simple guide:
- Days 1 to 3: 25% new, 75% old
- Days 4 to 6: 50/50
- Days 7 to 9: 75% new, 25% old
- Day 10: fully switched
Go slower if your dog is especially sensitive. There's no prize for rushing.
Try it without the risk
The best way to know if a food suits your dog's stomach is to try it and watch. Our 2kg sample pack is $19.99, under half the usual price, backed by our 30-day Sensitivity Promise. If it settles your dog, you can move up to the 2kg, 4kg, 6kg, or 8kg bags or set up a subscription.
Give it a fair run. Guts take a couple of weeks to settle, so judge it over the month, rather than the first few days.
FAQ
What is the best food for a dog with a sensitive stomach in NZ?
Look for one gentle protein (ideally the broken-down "hydrolysed" kind that's easy on the tummy), no grain or dairy, no fillers, and a bit of gut support like a prebiotic and omega oils. A vet-designed kibble made for sensitive dogs ticks all of those.
Is grain-free food better for sensitive stomachs?
Grain-free helps some dogs, but the bigger trigger is usually the protein. A grain-free food with a gentle, single protein is a stronger bet than grain-free alone.
How do I switch my dog's food without diarrhoea?
Move over 7 to 10 days, mixing more new food in gradually. A slow switch gives the gut time to adjust and avoids the upset a sudden change causes.
How long before a new food settles my dog's stomach?
Usually two to four weeks. Give any new food a fair run before deciding, since the gut needs time to adjust.