Free Dog Health Tracker App for Android & iOS
Keep your dog healthy with PetNoter — track vaccinations, monitor weight, store vet records, and never miss a health milestone.
Rated 4.5/5 · 30,000+ dog parents trust PetNoter
Everything You Need to Track Your Dog's Health
Vaccination Tracker
Log every vaccine with date, dose, and vet details. Set reminders so boosters are never missed.
Weight Monitoring
Record weigh-ins and see your dog's weight trend over time. Compare it with the healthy range on our breed weight charts.
Vet Visit Records
Keep notes from every vet appointment, including diagnoses, prescriptions, and follow-up instructions.
Document Storage (Pro)
With PetNoter Pro, upload photos of vaccination certificates, health certificates, and other important documents directly in the app.
Smart Reminders
Get push notifications for upcoming vaccines, vet appointments, flea treatments, and monthly health checks.
Multi-Dog Support
Each dog has their own health profile and record history. Free for up to 3 pets; unlimited with Pro.
Start Tracking in 3 Simple Steps
Create a Profile
Add your dog's name, breed, birthday, and photo to get started.
Log Health Records
Enter past vaccinations, weight history, and vet visits to build a complete health picture.
Set Reminders
Configure alerts for upcoming vaccines and appointments so nothing slips through the cracks.
Not sure if it needs a vet? Ask PetNoter AI.
PetNoter AI answers questions about your dog using the records you keep here, including photos, and every answer starts with how urgent it is.
- No urgent concern
- Monitor at home
- Book a vet visit
- See a vet today
- Emergency: contact a vet now
Free to download · AI with PetNoter Pro · How PetNoter AI works
Bruno
PetNoter AI
Anything wrong with him?
PetNoter AI's suggestion
Book a vet visit
Plan a vet visit within the next few days.
There is a small, raised, pinkish growth on the side of Bruno's lower lip. His body also looks lean, which matches his recorded weight of 21 kg being low for an adult male Doberman.
Not a vet. In an emergency, contact a vet right away.
Ready to track your dog's health?
Free for up to 3 pets on Android and iOS. PetNoter AI comes with PetNoter Pro.
Start free. Add PetNoter AI with Pro.
Everything you need to keep your pet's records is free. Pro adds the AI assistant and more. See the price for your country in the app.
Free
Records & reminders
- Up to 3 pets
- Unlimited reminders
- Notes and medications
- Vaccination tracking
- Weight tracking with charts
- To-dos
- Expense tracking
Pro
Everything in Free, plus
- PetNoter AI assistant
- Unlimited pets
- Family sharing (up to 5)
- Documents and prescription documents
- Moments, and sharing them
- Veterinarians
- PDF export
- Vaccination certificates
Free to download · Upgrade to Pro in the app anytime
Frequently Asked Questions
What is a dog health tracker app?
A dog health tracker app helps you log and monitor all aspects of your dog's health — including vaccinations, weight measurements, vet visits, medications, and health records — in one organized place on your smartphone.
Is PetNoter really free for tracking dog health?
Yes. PetNoter is free for up to 3 pets on Android and iOS, including vaccination tracking, weight charts, medications, reminders, to-dos and expense tracking. PetNoter Pro adds PetNoter AI, unlimited pets, family sharing, document storage and PDF export.
Can I track multiple dogs in one app?
Yes. Each dog (or other pet) gets its own profile and records. The free plan covers up to 3 pets, and PetNoter Pro covers unlimited pets.
Does PetNoter remind me when my dog's vaccines are due?
Yes. You can set custom reminders for upcoming vaccinations, vet appointments, flea/tick treatments, and other health milestones. PetNoter sends push notifications so you never miss an important date.