The small changes worth writing down.
You know their ordinary days. A dated note about what changed can give your veterinarian useful context that a single test cannot capture.

The shorter walk. The food left in the bowl. A cat who no longer chooses the usual sleeping place. These moments can be easy to dismiss or hard to recall when an appointment arrives. Writing them down helps you describe what you saw without having to diagnose it yourself.
Notice the change, not just the number.
Useful notes are specific and dated: what happened, when it began, how often it occurs and whether anything else changed. Appetite, drinking, toileting, movement, rest and behaviour can all be worth discussing. The American Animal Hospital Association's senior-pet guidance includes at-home behaviour in veterinary assessment and explains why laboratory work and physical examination remain important alongside those observations.
Keep sources separate.
What you observed is not the same as a laboratory measurement. A device estimate is different again. A trend from a wearable may help you notice a change in routine, but it does not diagnose its cause; the device, fit, wear time and algorithm all matter. Whisker360 does not currently connect a wearable to your pet's record, so no device reading should appear as a verified lab result.
Make the next visit easier.
- Record when the change began and whether it is continuing.
- Bring relevant reports and the medicines or supplements your pet receives.
- Ask which observations should prompt a sooner visit rather than waiting for the next routine check.
For a current or urgent concern, contact your veterinarian. The point of a clearer record is not to wait for an app to decide—it is to help you share the story you already know.
For education only. An observation or wearable trend is not a diagnosis. If your pet's health or behaviour changes, ask your veterinarian what to do.