A Retired Shelter Vet Explained Why My Cat Kept Throwing Up — and Why It Was Never “Just Normal”
After two years of prescription food, gels she wouldn’t touch, and a mess on the carpet most mornings, the fix turned out to be one thing missing from her bowl — and a chew she actually eats.
For two years, my cat Bella threw up two or three times a week.
Sometimes it was food. Sometimes a hairball. Sometimes just foam on the floor before I’d had my coffee.
I did everything I was told. I switched to the expensive prescription bag. I tried the hairball gels. I brushed her until she’d had enough of me.
Nothing changed.
Everyone kept telling me the same thing.
“Cats throw up. It’s just what they do.”
I believed it. For two years I cleaned it up and believed it.
But nobody ever told me why it was happening.
Then I left town for a month — and came home to a completely different cat.
I came home to a cat I barely recognized
A neighbor down the street, Carol, offered to watch Bella while I traveled. I warned her about the throwing up. I told her it was constant and that she’d be cleaning it up.
The whole trip, Carol kept texting me the same thing: she’s perfect, no problems at all. I figured she was just being nice.
Then I picked Bella up.
She came running across the room. Her coat was glossy, like she’d just come from a groomer. She jumped on the couch, then ran to the window to play.
I hadn’t seen her run in months.
“What did you do to her?” I asked.
“Nothing,” Carol said. “She’s been like this the whole time.”
Three days later, it all came back
For a few days, Bella was perfect. No mess. Full of energy.
Then the vomiting started again. The dull coat came back. She went back to sleeping all day.
I tried to figure it out myself. New water bowl. Different litter. Moved her food. Fed her at different times. I even asked an online group and tried every theory they gave me.
None of it worked. She was back to two or three times a week, exactly like before.
So I walked back over to Carol’s and asked her straight: what did you do that I’m not doing?
That’s when Carol told me something she’d left out.
She spent thirty years working in animal shelters. And every cat that came in throwing up with a dull coat got the same two things added to its bowl, right away:
“Real fiber, and omega oils. That’s it.”
I asked her why. What she explained is the part no one — not the food bag, not anyone — had ever explained to me.
That hairball isn’t normal. It’s hair that went the wrong way.
Indoor cats swallow a surprising amount of their own fur every time they groom.
That fur is supposed to travel all the way through and come out the other end — in the litter box, where you never even think about it.
On most processed food, there’s nothing in the bowl to carry it through. So it sits in her stomach until the only way out is back up.
A hairball on the floor is proof the hair went the wrong way.
The fiber gives that hair a path through. The omega calms the shedding at the source, so there’s less fur going in to begin with.
- She grooms, she swallows fur — that’s why the loose hair is in there in the first place.
- Her food has nothing to move it through — that’s why it stalls in her stomach.
- It has to come out somehow — that’s why it comes back up on your floor.
- More shedding means more fur swallowed — that’s why a dull, heavy-shedding coat and the vomiting tend to show up together.
The bag says “hairball control.” The bowl still isn’t moving the hair.
Most processed food — even the premium stuff — is stripped of the rough fiber a cat actually needs to move hair through her gut. It can say hairball control right on the front and still leave her bowl doing nothing about the hair.
It’s not your cat. It’s not you. It’s a bowl that was never moving the hair in the first place.
I’d already tried “adding fiber.” Here’s why it never stuck.
- Hairball gels & pastes. Petroleum-based, and Bella hated them. Half of it ended up wiped on the carpet.
- Pumpkin and powders. The idea was right, but she’d sniff the bowl and walk away. It just sat there.
- “Hairball control” kibble. Premium price, still stripped of real roughage. It never did the job by itself.
- Brushing. It helps a little, but she’d had enough after a minute — and it does nothing about the fur she’d already swallowed.
Every one of them failed for the same reason: she wouldn’t take it, or it wasn’t moving the hair. Usually both.
So when Carol handed me what she’d switched to after she retired, I didn’t expect much.
It’s a freeze-dried chew made from real chicken and salmon, with the fiber and the omega already built in — instead of mixing powders into a bowl she’d ignore.
She ate it like a treat. No fight. No prying her mouth open.
She actually came looking for the next one. After two years of refusing everything, that alone stopped me in my tracks.
It’s called Purvio.
A daily hairball & digestion chew made from real chicken, salmon, and natural spruce fiber. No petroleum. No mineral oil. No fillers.
The fiber moves swallowed hair down and through, the way it’s supposed to go. The salmon omega-3s help cut the shedding at the source. And because it’s a real-meat treat, not a gel or a powder, the cat actually eats it.
- Moves swallowed hair down and out the right way — fewer hairballs to clean up
- Salmon omega-3s for less shedding and a smoother, shinier coat
- Real chicken & salmon chew — no greasy gel to fight over
- One chew a day · backed by a 60-day money-back guarantee
I gave Bella one a day.
Within about two weeks, the morning messes stopped. Her coat started to shine again. She started running around like she had at Carol’s.
That’s just our story, and every cat is different — but I’m not cleaning up after her every morning anymore, and for me that alone was worth it.
Individual results vary from cat to cat.Purvio vs. the gels and pastes
One honest thing, because I love these animals: if your cat is throwing up every single day, losing weight, hiding, or you ever see blood — that is not an everyday hairball, and a chew is not the answer. That is a vet visit, today. What I’m talking about here is the everyday hairball-and-vomit cat that everyone keeps shrugging at.
Start with the bundle most owners pick
60-Day Money-Back Guarantee
Give it a couple of weeks. If your cat won’t eat it, or you’re not seeing fewer hairballs, just let us know any time in the next 60 days and you get every penny back. No questions asked.
I spent two years believing the mess was just part of having a cat.
It wasn’t.
It was hair with nowhere to go — and a bowl that did nothing to move it.
Bella’s the cat I adopted all over again. If your cat throws up hairballs and turns up her nose at everything you’ve tried, this is the one I’d start with.
P.S. The thing that finally worked wasn’t a medicine or a prescription. It was putting back the one thing her food was missing — the fiber that moves the hair through — in a chew she’ll actually eat. Give it two weeks and watch the floor.