u/ComparisonSorry7381

Does anyone know any solo systems or tools I can use to simulate befriending and training animals or monsters?

Specifically, I would like to play someone who is traveling on their mount, like knight or cowboy with their horse.

I wanted my companion to have some kind of progression system involving speed/endurance and other travel related stats, while also having a friendship/bonding system.

Any suggestions would be appreciated!