When is a dog considered senior?
A source-first answer with size ranges, breed context, and a practical way to notice change without treating a birthday as a diagnosis.
Read the guidePractical companion library
Guides for the years you share.
Start with one useful question. Each guide separates what can be observed at home from what needs a veterinary assessment, and puts source limits beside factual claims.
These guides support preparation and conversation. They do not diagnose a condition, predict lifespan, or replace care from a veterinary professional.
The current library
Choose the next useful question.
Changes worth noticing
Observe without diagnosing, record useful context, and prepare a clearer question for your veterinary team.
Read the guideThe ten-minute mobility check
A calm weekly routine for noticing what is changing without turning home into a clinic.
Read the guide