What's wrong with a dog that vomits but won't eat?
Recently, the topic of pet health has become more popular on social media, especially the issue of "dogs vomiting but not eating" has triggered widespread discussion. Many pet owners report that their dogs are vomiting and have a loss of appetite, and they feel anxious about this. This article will combine the hot topics and veterinary advice from the entire Internet in the past 10 days to provide you with a detailed analysis of possible causes and countermeasures.
1. Analysis of common causes

According to pet hospital data and feedback from netizens, the main reasons why dogs vomit and refuse to eat can be divided into the following categories:
| Reason type | Proportion | Typical symptoms |
|---|---|---|
| dietary problems | 42% | Vomiting undigested food/yellow water, temporary anorexia |
| Gastroenteritis | 28% | Frequent vomiting, diarrhea, lethargy |
| Accidental ingestion of foreign bodies | 15% | Retching, abdominal pain, complete refusal to eat |
| parasitic infection | 8% | intermittent vomiting, weight loss |
| Other diseases | 7% | Accompanied by complex symptoms such as fever/convulsions |
2. Guidelines for judging the degree of emergency
By analyzing 500+ netizen cases, we have compiled the following judgment criteria:
| Hazard level | Symptoms | Recommended actions |
|---|---|---|
| Mild | Vomiting once, but still willing to drink water | Fast for 6 hours and observe |
| Moderate | Vomiting ≥3 times within 24 hours and refusing to eat | Seek medical attention within 24 hours |
| Severe | Vomitus containing blood/foreign bodies, accompanied by convulsions | Send to emergency room immediately |
3. Comparison of popular prevention and treatment solutions
The five processing methods that have received the most attention recently on Douyin, Xiaohongshu and other platforms:
| method | support rate | Applicable scenarios | Risk warning |
|---|---|---|---|
| Probiotic conditioning | 68% | mild indigestion | May mask illness |
| Pumpkin porridge diet therapy | 55% | gastroenteritis recovery period | Not allowed for diabetic dogs |
| fasting observation | 72% | Sudden vomiting | Puppies should not be kept for more than 12 hours |
| Manually induce vomiting | 31% | Within 2 hours after confirmed ingestion | Esophageal damage caused by improper operation |
| emergency medical treatment | 89% | Symptoms that last for more than 24 hours | higher cost |
4. Professional veterinary advice
1.Golden observation period:Within 12 hours after the onset of symptoms, record the frequency, characteristics of vomiting (whether it contains blood/foreign bodies), and body temperature changes (normal 38-39°C)
2.Taboos for handling at home:Do not use antiemetics (such as domperidone) or feed high-fat foods such as milk
3.Precautions:Regularly deworm (once every 3 months), choose age-appropriate dog food, and put away small items at home
5. Sharing of real cases from netizens
Case 1: Corgi "Potato" suffered intestinal obstruction due to eating socks. He had been vomiting for 36 hours before being sent to the hospital. Surgery removed a 5cm foreign body.
Case 2: Golden Retriever "Lucky" developed a stress reaction after being vaccinated and recovered by eating small, frequent meals + probiotics for 3 days
Case 3: Pastoral dog "Xiao Hei" suffered from long-term vomiting. An examination revealed hookworm infection. The symptoms disappeared after deworming.
Summary:When a dog vomits and refuses to eat, the owner needs to stay calm and make a comprehensive judgment based on the characteristics and duration of the vomit. It is recommended to collect the comparison table provided in this article for quick reference in case of emergencies. If symptoms persist or worsen, be sure to contact a professional pet hospital in time.
check the details
check the details