DogEmergency — go now

Diarrhea and Loss of appetite in dogs: what to do

When these two symptoms appear together, the likely problem space narrows sharply — 4 common conditions are strongly linked. Ranked by match, with urgency and home care.

Possible common causes

Canine parvovirusEmergency — go now PancreatitisSee a vet within 24 hours Acute gastroenteritisMonitor for 48 hours Intestinal parasitesHome monitoring

✅ Home-care checklist

✓Isolate from other dogs immediately
✓Do not force food or water by mouth
✓Bring vaccination records and go to the vet now
✓Withhold all food and water, go to the vet now
✓Recall and note the last 48 hours of meals
✓No fatty foods ever again

🏥 When to see a vet

⚠Any puppy with vomiting + bloody diarrhea + lethargy
⚠Vomiting or diarrhea in a puppy with incomplete vaccines
⚠Violent vomiting + abdominal pain (praying position)
⚠Persistent vomiting in a predisposed breed like the Schnauzer
⚠Vomiting or diarrhea beyond 24 hours

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