Levelling mounts

[Pizzle Whip]

I haven't been able to figure out what the levelling mechanic for mounts are. Nobody I have spoken to knows either. Does anybody here know how it works?

[Natjur]

snow leopard and jaguar clubs spawn at your awareness level.
All the others are random

None level up over time

[⭐T⭐D⭐]

My Ostrich do lvl, but it is not the same as with the others, which is weird.

[Xerastraza]

i am not 100% certain but i think just average use and having them around combat gives them some passive exp.