Does a dog need to fast if it vomits? It depends on the situation

Jul 26,2025
3Min

Dogs vomiting undigested food need to fast

If a dog vomits undigested food, its mental state is normal, and there are no other abnormalities, it is a normal rumination phenomenon, indicating that the dog is eating too fast, Physiological vomiting caused by eating too much or irritating food.
Treatment method: You can fast for 12-24 hours, and then resume eating. Try to choose liquid food or easy-to-digest dog food, and feed the pet probiotics to regulate the gastrointestinal tract. Control the dog's diet and feed it regularly and quantitatively. Pay attention to choosing dog food and food that is easy to digest. Do not feed food with bones, which can easily scratch the intestines. Try to avoid feeding raw, cold and irritating food.

Dogs with vomiting accompanied by other symptoms should not fast rashly

1. The vomitus is red with blood, yellow-green or brown and other colored liquids, accompanied by loss of appetite, listlessness, diarrhea, cough, runny nose and other cold symptoms; it may be acute gastric bleeding, kidney and pancreas problems, gastric ulcer, etc.; you need to seek medical attention immediately.
2. Cold symptoms such as loss of appetite, weakness, drowsiness, fever, diarrhea, runny nose, and sneezing after vomiting may be viral colds; and the early symptoms of diseases such as parvovirus and canine distemper are also similar to colds, so you should promptly Send to hospital for examination.
3. Continuous retching, frequent vomiting, and drooling may be food poisoning and require medical diagnosis.
4. Puppies and dogs with poor physical condition should not go without food easily and need to seek veterinary help.

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