Switching cats from dry to wet food for vomiting

Recurring vomiting in a cat who's been on dry food for a while is a really common reason people make the switch to wet — and it often does help. Digestive sensitivity in cats is usually down to food intolerance rather than a true allergy, and dry kibble can be harder on the gut, especially for cats who eat quickly or don't drink enough water. Limited-ingredient or easily digestible wet foods tend to work best in these cases. To point you in the right direction: is the vomiting happening shortly after eating, or at random times? And what dry food is your Ragdoll currently on?

That pattern — undigested kibble coming up quickly after eating — points pretty clearly to her eating too fast and the dry food not agreeing with her stomach anymore. It can develop over time even if she's been fine on the same food for years. The good news is that switching to wet should genuinely help here. Because she's already on Royal Canin, staying in that family makes the transition easier on her system. How much does she weigh, roughly, and is she otherwise healthy — good energy, normal litter box habits?

Perfect — that's really useful context, and it's good the vet has already signed off on the change. For a 5.5kg Ragdoll with this kind of post-meal vomiting, I'd recommend Royal Canin Digestive Care wet food in pouches. It's specifically formulated for cats with sensitive digestion, uses highly digestible proteins, and the mousse texture slows ingestion down compared to kibble — which directly addresses that fast-eating, quick-vomit pattern. Because she's already tolerating Royal Canin ingredients, the transition risk is low. Start by replacing one meal a day with the wet food for the first week, then move to fully wet over the second week. Serve it at room temperature rather than straight from the fridge — cold food is a surprisingly common trigger for vomiting in sensitive cats.

One or two episodes in the first week isn't unusual — her gut is adjusting. What you're watching for is whether it improves after the first week or keeps happening at the same frequency. If she's still vomiting just as often by week three on fully wet food, that's worth going back to the vet to rule out something like hyperthyroidism or IBD, both of which can cause chronic vomiting in middle-aged cats. But honestly, for a healthy cat whose symptoms fit this pattern, most owners see a clear improvement within two to three weeks of the switch.

Good call — it's a solid match for her situation. Stick with the gradual transition, serve it at room temp, and if she's a fast eater consider a slow-feeder bowl or spreading the food across a flat plate to make her work for it a bit. That alone can cut post-meal vomiting significantly. Hope she's keeping her meals down within a few weeks.