Why Your Cat Keeps Throwing Up and When to Worry

Hairballs vs. Something More Serious

If you’re a cat owner in Dunedin or anywhere in North Pinellas, you’ve probably cleaned up your share of cat vomit. Occasional hairballs are a normal part of feline life, especially for long-haired breeds. But when vomiting becomes a regular occurrence, it’s a signal that something else may be going on.

At Dunedin Animal Medical Center, one of the most common questions we hear is: “My cat throws up all the time — is that normal?” The short answer is no. Vomiting more than once a week warrants a veterinary evaluation.

Common Causes of Frequent Cat Vomiting

Eating too fast: Some cats inhale their food, which triggers regurgitation minutes later. You’ll typically see undigested kibble or wet food that looks almost the same as when it went in. A slow-feeder bowl or puzzle feeder can help significantly.

Food sensitivities: Cats can develop sensitivities to specific proteins or ingredients over time. If your cat has been eating the same food for years and suddenly starts vomiting, the food itself may be the culprit. Our veterinarians can recommend an elimination diet to identify triggers.

Inflammatory bowel disease (IBD): This chronic condition causes inflammation of the gastrointestinal tract and is more common than most cat owners realize. Symptoms include vomiting, diarrhea, weight loss, and decreased appetite. IBD requires veterinary diagnosis and ongoing management.

Hairballs: While normal occasionally, frequent hairballs can indicate excessive grooming (often caused by stress or skin issues) or a motility problem in the GI tract. Regular brushing and hairball-control diets can help reduce frequency.

Foreign objects: Cats are curious, and they sometimes swallow things they shouldn’t — string, rubber bands, small toys. A foreign body obstruction is a medical emergency that requires immediate veterinary attention.

Warning Signs That Require Immediate Attention

Bring your cat to Dunedin Animal Medical Center right away if you notice:

• Vomiting blood or material that looks like coffee grounds
• Repeated vomiting over several hours with nothing coming up
• Lethargy, hiding, or refusal to eat for more than 24 hours
• Abdominal pain (crying when picked up, hunched posture)
• Vomiting combined with diarrhea, especially in kittens or senior cats

What to Expect at a Diagnostic Visit

When you bring your cat in for a vomiting evaluation, we’ll start with a thorough physical exam and detailed history. Depending on findings, we may recommend blood work, X-rays, or ultrasound to identify the underlying cause. In some cases, a dietary trial is the most effective diagnostic tool.

Tips to Reduce Vomiting at Home

While you wait for your appointment, try these strategies:

• Feed smaller, more frequent meals
• Use a slow-feeder bowl or spread food on a flat plate
• Brush your cat regularly to reduce hairball formation
• Keep string, rubber bands, and small objects out of reach
• Ensure fresh water is always available

Cats are experts at hiding discomfort. If your cat is vomiting regularly, don’t assume it’s normal — contact our team to schedule a digestive health evaluation.