Some cats empty the bowl in twenty seconds and, five minutes later, leave almost all of it on the floor. If you have a cat throwing up after eating, the good news is that in most cases there is no illness behind it, just a way of eating that can be corrected in a few weeks. The bad news is that, if you let it slide, you live with stains on the rug and with an animal getting far less out of its food than it should.
Vomiting or regurgitation? The difference matters
They are not the same thing, and you can tell them apart by eye. Regurgitation appears between one and ten minutes after the meal, comes out effortlessly (the cat lowers its head and lets it go, with no retching or abdominal contractions) and the kibble comes out whole and undigested, often in a long, tube-like shape. That is the oesophagus giving back what did not have time to go down.
Real vomiting is preceded by retching, meowing, drooling and contractions of the belly, and it arrives later: half an hour, an hour or several. The contents are partly digested and usually carry a yellowish liquid, which is bile. If what you are seeing matches the first description, the likeliest cause is greed, not the stomach.
Why they eat so fast
The domestic cat still carries a hunting pattern that calls for between ten and fifteen small meals a day. When we hand over the whole daily ration in one or two goes, the animal eats as if somebody were about to take it away. Other factors pile on top: living with more cats and feeling the competition, a bowl that is too deep and too narrow and rubs against their whiskers, making them gulp everything at once, or eating in a busy walkway where they feel watched. It also happens with rescued cats that went hungry as kittens: the habit stays.
Five steps that work
Apply them together, not one at a time. The point is not to give less food, but to spread it out and force your cat to spend time on it.
- Split the daily ration into four or five meals. Weigh the total amount they are due each day and divide it up. Same food, more often: the stomach takes in small volumes and the oesophagus never gets overloaded.
- Change the dish. A wide, shallow plate already helps. A bowl with raised patterns forces them to work around obstacles and multiplies their eating time. Our silicone slow feeder with bowl and five zones was designed for exactly this.
- Spread wet food out. Instead of serving the pouch in one lump, spread it across a textured surface so they have to lick rather than swallow.
- Turn part of the kibble into a game. Set aside a handful of the daily ration and scatter it around the house or put it in a treat dispenser. They eat more slowly and burn mental energy, which an indoor cat badly needs.
- Separate the bowls if you have more than one cat. No two plates side by side: put them in different rooms or, at the very least, several metres apart. The competition disappears and the speed drops on its own.
After the meal, leave them alone for twenty or thirty minutes. Intense play sessions right after eating are a classic cause of regurgitation.
How to get them used to a slow feeder
Cats reject anything new that is forced on them overnight. Start with the food they already know, without switching brands at the same time. For the first few days, put the food in the most accessible zones of the feeder and start using the harder ones as they get the hang of it. If they get frustrated and walk off, do not serve them in the old plate five minutes later: wait for the next meal. And wash it daily with hot water and soap, because grease left in the grooves turns rancid fast.
When to call the vet
Eating fast explains plenty of episodes, but not all of them. Book an appointment if the vomiting happens more than once or twice a week on a sustained basis, if it repeatedly carries blood or bile, if it comes with weight loss, apathy, diarrhoea or loss of appetite, or if your cat always ate calmly and has suddenly started. Hairballs, parasites, an overactive thyroid or intestinal inflammation cause similar symptoms and need a diagnosis. Write down the day and time of every episode: that is far more useful to the vet than any description from memory.
With the ration split up and a bowl that forces them to slow down, most cats stop bringing their food back up within a week or two. If there is no improvement, you already have the record you need for the consultation.