Dog Probiotic Powder For Gut Health

We show you exactly what's in the sachet. Most pet supplements list ingredients without proportions, or hide behind a "proprietary blend" — which means a functional ingredient could be present at a meaningful level or as a token dusting, and you'd have no way to tell. We declare the exact percentage of every ingredient in every product, so you can see precisely what your dog is getting and compare us honestly against anything else on the shelf.

No fillers, no artificial flavours, colours or sugars. Formulated in Australia, and backed by a 90-day money-back guarantee.

Five ingredients, with every percentage declared — because you shouldn't have to guess how much of anything your dog is actually getting: organic pumpkin powder (56%), inulin / chicory root extract (20%), slippery elm bark powder (15%), Saccharomyces boulardii postbiotic (5%) and natural yeast extract (4%). Nothing else.

A postbiotic is a preparation of inactivated (non-living) beneficial microorganisms. Gut Health Powder uses inactivated Saccharomyces boulardii at 5%. Because it isn't live, it's shelf-stable and doesn't need refrigeration — unlike probiotics, which can lose viability in storage or in stomach acid. The last sachet in the box is as consistent as the first.

Natural yeast extract is a savoury, umami-rich ingredient derived from Saccharomyces cerevisiae. It's included at 4% to make the powder appetising, so it goes down easily even with picky dogs. It's a common, food-grade ingredient used in both human and pet food.

It's a separate ingredient from the postbiotic — the postbiotic does the gut work, the yeast extract makes it taste good. Both come from yeast, which is why they look similar on the label.

Each box contains 30 single-serve sachets. Because serving size scales with bodyweight, one box lasts 30 days for a small dog (up to 10kg), 15 days for a medium dog (11–25kg), and 10 days for a large dog (over 25kg). If you subscribe, we'll match your delivery frequency to your dog's size so you never run out.

Introduce it gradually. The formula is concentrated in active prebiotics and soluble fibres, so give half the recommended daily serving for the first 3–5 days to let the gut microbiome adapt smoothly, then move to the full serve.

Every dog is different, but most pet parents notice firmer, more consistent stools within 7–14 days. Coat condition and general appetite are slower-moving signs and are better judged over a full 4–8 weeks. Daily consistency matters more than serving size.

That's why we back Superpets with a 90-day money-back guarantee — enough time to judge it properly.

Yes, it's a food-based fibre and postbiotic blend suitable across life stages, with serving size based on bodyweight. As with any change to diet, check with your vet first if your dog is pregnant, on medication, or being managed for an existing health condition.

Generally yes. Because fibre can affect how quickly some medications are absorbed, we recommend spacing Superpets and any oral medication a couple of hours apart, and speaking with your vet if your dog is on ongoing treatment.