Sensitive Tummy in Dogs

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A sensitive tummy in dogs refers to a digestive system that reacts more strongly to change. It often shows as intermittent loose stools, gurgling, wind, or fussier eating after new foods or stressful episodes. Some dogs are simply more reactive than others, but repeated flare‑ups suggest an underlying imbalance in digestion, or some form of intolerance. Keeping notes on diet, treats and 'timing' helps spot patterns early.

quick summary

A sensitive tummy means the gut isn’t digesting or absorbing food smoothly.

  • Can follow food changes, stress, or bacterial imbalance
  • Look for loose stools, wind, or noisy digestion
  • Feeding consistency and improved diet quality usually make the biggest difference

What is actually going on?

A dog’s digestive tract relies on a balanced microbiome and stable enzyme activity to break down food and absorb nutrients. When that system is disrupted - by stress, dietary changes, infection, or intolerance - the gut lining becomes irritated and digestion less efficient. Undigested food then moves through the gut more quickly, leading to softer, loose stools, excess wind, or tummy rumbling.

Some dogs are naturally more prone to this than others, and past bouts of diarrhoea can make the gut more reactive over time. Ongoing sensitivity can also follow low-grade inflammation or dietary intolerances that take time to pinpoint. Supporting a sensitive tummy is mostly about restoring calm and consistency - stable diets, measured changes, and close observation of what triggers particular flare-ups. It can be a full time job!

things to look out for

  • Frequent loose or soft stools
  • Excessive wind or a gurgling tummy
  • Reduced appetite or fussiness with food
  • Occasional vomiting after eating
  • More consistent stools when fed a simple diet

Further reading from our health hub

frequently asked questions

What are the signs my dog has a sensitive tummy?

Common signs include intermittent loose stools, excessive wind, gurgling tummy noises, occasional vomiting, and inconsistent appetite.

What's the difference between a sensitive tummy and food allergies in dogs?

A sensitive stomach causes digestive upset from hard-to-process ingredients. Food allergies trigger an immune response, often showing as skin issues alongside gut symptoms.

Are probiotics good for dogs with sensitive stomachs?

Yes. Probiotics support balanced gut bacteria, which helps sensitive systems digest food more consistently.

How long do dog gut health supplements take to work?

Most dogs show improvement within 2 to 4 weeks of consistent use. Minor improvements may appear sooner, but gut bacteria populations shift gradually.