Vomiting in Dogs and Cats: Causes, Types, and When to Worry
Vomiting is a common sign of many conditions — from minor stomach upset to life-threatening emergencies. Learn what's normal and when to call the vet.
Vomiting is the forceful ejection of stomach contents through the mouth. While an occasional upset stomach is normal, persistent or severe vomiting can signal a serious underlying problem. Understanding the difference between vomiting and regurgitation, recognizing when it's an emergency, and knowing how to manage it at home can help you make the right decisions for your pet.
Mga Pangunahing Punto
- Vomiting is active and forceful — it's different from passive regurgitation
- Acute vomiting (sudden onset) is most often caused by dietary indiscretion
- Puppies and kittens with vomiting need urgent veterinary attention
- Blood in vomit, repeated vomiting, or vomiting with lethargy is an emergency
- Withholding food for 12-24 hours can help settle the stomach (adults only)
- Chronic vomiting lasting more than 48 hours requires veterinary investigation
Vomiting vs. Regurgitation
Vomiting is an active process involving nausea, retching, heaving, and forceful abdominal contractions. The material expelled is digested or partially digested food mixed with bile (yellow fluid). Regurgitation is passive — food comes up without warning, no retching involved, and the material is undigested. Regurgitation suggests an esophageal problem, while vomiting points to issues in the stomach, intestines, or other organs. Knowing the difference helps your vet diagnose the cause faster.
Common Causes of Vomiting
The most common cause of acute vomiting is dietary indiscretion — eating too fast, eating garbage, switching food too quickly, or ingesting something they shouldn't. Other causes include: gastroenteritis (stomach and intestinal inflammation), pancreatitis, kidney or liver disease, intestinal parasites, viral infections (like parvovirus in unvaccinated puppies), motion sickness, food allergies, heat stroke, and ingestion of toxic substances. In older pets, chronic vomiting may point to metabolic diseases like kidney failure or hyperthyroidism (in cats).
Home Care for Mild Vomiting
If your adult pet vomits once or twice but is otherwise alert and acting normal: withhold food for 12 hours (never withhold water). After 12 hours, offer a small amount of a bland diet — boiled chicken breast (no skin, no seasoning) and white rice in a 1:2 ratio. Feed small meals every 2-3 hours. If your pet keeps it down for 24 hours, gradually transition back to regular food over 2-3 days. For cats, never withhold food for more than 12-24 hours as they can develop hepatic lipidosis (fatty liver disease).
When Vomiting Is Dangerous
Certain types of vomiting are always emergencies: vomiting blood (bright red or looks like coffee grounds), projectile vomiting, vomiting with simultaneous diarrhea, vomiting in a puppy or kitten (they dehydrate in hours), repeated vomiting that prevents keeping water down, known or suspected ingestion of a toxin (chocolate, raisins, xylitol, plants), or vomiting accompanied by a bloated, painful abdomen (could indicate bloat/GDV which is fatal without surgery).
Kailan Pumunta sa Beterinaryo
- Your pet is vomiting repeatedly and cannot keep water down
- There is blood in the vomit (red or dark like coffee grounds)
- Your puppy or kitten is vomiting — they dehydrate very quickly
- Vomiting is accompanied by lethargy, weakness, or collapse
- Your pet has a swollen, painful, or hard abdomen
- You suspect your pet has eaten something toxic
Paano Matutulungan ng RVC
RVC offers rapid diagnosis of the cause of vomiting with in-house blood work, fecal testing, and abdominal imaging. We provide IV fluid therapy for dehydration, anti-nausea medications, and targeted treatment for underlying conditions. Our 24/7 emergency team is ready when you need us. Call +853 6677 6611.
Ang artikulong ito ay para sa layuning pang-edukasyon lamang. Kontakin ang RVC sa +853 6677 6611.