PetER - Dog & Cat Symptoms

When something's wrong, check urgency in 1 minute instead of searching. Get a vet-ready summary too. Everything stays on your phone.

Your dog is suddenly vomiting at night... should you go to the vet?

PetER helps you decide whether you need a vet right now, and prepares a summary to show them. It's an on-device pet urgency checker for dogs and cats.

• 1-minute symptom check: 10 dog & cat symptoms (vomiting, diarrhea, breathing trouble, seizures, eating something dangerous, cat urinary problems, and more) with simple taps.
• 4 urgency levels: Emergency now / Vet today / Monitor / Record — clear next steps, adjusted for age and weight.
• Vet summary card: auto-built summary (symptom, onset, urgency) you can save and share as PDF.
• Red flags & toxic-food list: know the danger signs and foods that are dangerous to pets.
• On-device: your pet's info, records, and photos never leave your phone. There is no server.

Available in Korean, English, Japanese, and Chinese.

This app does not diagnose illness. It sorts urgency and helps you prepare for a vet visit; it is not a substitute for professional care. If signs are severe or you are worried, contact a veterinarian right away.