I support it.
And in addition to that, the timestamp should also show the exact date for each growth log, or/and also mark the pet's age for when it has grown up at; like below from Global PokédeX Plus, for example:
- timestamp for example.png (7.88 KiB) Viewed 79 times
So it should look like:
- Age 7 days (2020-08-01 00:01:01)
Growth Still growing
Timestamp Last grew at 1 day old (2020-08-02 00:01:01) / Last grew at 3 days old (2020-08-04 00:01:01) / Last grew at 7 days old (2020-08-08 00:01:01)
The point for the date is because there might be some pets that grow after the exact date than its age like this:
archive/2013/July/Artist-Hekomi