Cat food for sensitive stomachs

Digestive sensitivity in cats is often down to food intolerance rather than a true allergy, and limited-ingredient or novel-protein diets tend to be the most effective fix — they reduce the number of potential triggers your cat is reacting to. For outdoor cats who also hunt, the picture is a little more complex, since prey is part of the diet too. To point you in the right direction: are you mainly seeing loose stools, vomiting, or something else? How long has this been going on? And what are you currently feeding as their main food?

That's really helpful. A few months of consistent loose stools rather than sudden onset does point toward a dietary trigger rather than an infection or parasite — though it's worth getting a vet to rule out worms, since outdoor hunters are more exposed. The mixed variety pack is likely part of the problem: rotating through lots of different proteins and additives makes it hard to identify what's irritating his gut. What proteins are in the variety pack he's been eating? I want to make sure we pick something that genuinely offers a change rather than just a different brand with the same ingredients.

If he's reacting across chicken, beef, and salmon, those are all compromised as reliable proteins for him right now. The smart move is to switch to a single novel protein he hasn't had regularly — something outside that trio. Given that he's also eating prey, ideally you want the commercial food to be as clean and simple as possible, with a short ingredient list, so you're reducing total dietary complexity even if you can't control what he catches outside. Does he have any known health issues, or is he otherwise in good shape?

Good — that makes the dietary switch straightforward. I'd go with Lily's Kitchen Chicken & Duck Complete Wet Food for Cats. It uses named single-source proteins, has no added sugars, no artificial preservatives, and a genuinely short ingredient list — exactly what you want when you're trying to simplify a gut that's being challenged by a varied wild diet on top. Duck is a novel protein for most cats fed standard supermarket food, so it gives his system something different to work with. Chicken and duck together also provide a good amino acid profile for an active outdoor cat his size. Transition slowly — mix it in over about 10 days — and keep expectations realistic: you won't be able to fully control his diet while he's hunting, but cleaner commercial food genuinely reduces the overall load on his digestive system. Most people see improvement within 3 to 4 weeks.

Honestly, prey is usually very well tolerated — it's whole, unprocessed, and cats are designed to digest it. The issue is more likely the combination of high-ingredient commercial food plus prey creating an overall burden. By simplifying what you feed, you give his gut less to react to overall. If loose stools persist after 4 weeks on the new food, that's the point to go back to the vet and discuss a more targeted elimination diet or testing. But in most outdoor cats in otherwise good health, cleaning up the commercial diet makes a real difference.