Field journal
Owners move. In Kuching they move from a walk-up in Pending to a house in Tabuan, or they send the dog to a sibling for a month. A pet care app that treats the owner record as the animal’s spine will split the file the moment the address field changes.
We have seen booster history stay on the old record, the microchip number sit on the new one, and the boarding note still describe a gate that no longer exists. The nurse at the desk then creates a third profile because she cannot find the cat under the household’s new name. Next month the reminder goes to a dead number.
The reading here is clerical, not dramatic. We print the profiles for one animal across a year and lay them on the staff-room table. Duplicates show up as two coat colours, two birth years, or a desexing date that appears twice. Staff already know the animal. The app does not.
If your clinic merges files by hand every Friday, say so in the contact note. That ritual belongs in the written reading, because any vendor change that ignores it will be undone by the next move.