A smarter pet-age companion
Know their age. Cherish their era.
PetEra turns breed, weight, and activity into a more meaningful view of your pet’s biological age—then helps you meet each new chapter with care, context, and presence.
Start free. No credit card required.
Life-stage view
Made to inspire the next walk, checkup, and slow afternoon.
Our founding promises
Honest context, thoughtfully delivered.
No
seven-year shortcut
Breed, size, and lifestyle matter.
Never
doom by design
Every insight returns attention to today.
Always
clear about limits
Guidance supports—not replaces—your vet.
One profile, a lifetime of context
More useful than “dog years.” More human than a countdown.
Milo’s PetEra
A profile shaped around your pet
Add breed or mix, weight, age, and activity. PetEra turns those details into a nuanced life-stage estimate you can revisit as your companion changes.
Milestones, right on time
Receive a calm heads-up when a new life stage approaches, with practical prompts for routines and vet conversations.
Share the chapter
Create an expressive age card that makes their story easy to save, send, and post—without exposing private health details.
Simple pricing
Begin with their age. Stay for every era.
The core age experience is free. Upgrade when you want deeper tracking for every pet in your family.
PetEra Free
ForeverA thoughtful starting point for one companion.
- One pet profile
- Biological-age estimate
- One shareable age card
PetEra Plus
For the whole familyOngoing context, milestone reminders, and richer memories.
- Up to five pet profiles
- Life-stage milestone alerts
- Unlimited age-card styles
- Timeline and profile updates
$6/month
Start with PlusPetEra provides educational estimates, not medical advice or a prediction of an individual animal’s lifespan.
Questions, answered
Built for clarity and care.
Their time is happening now
Meet the era they’re in.
Create a PetEra profile and turn age into a reason to notice, prepare, and celebrate more of today.