As the title suggests, Tussling with your lions/nesses could have a small chance for a random scar.
Tussle can be found on your pride members’ page, though the default choice is Play, and the third option is Groom.
The chance for a random scar could be like 10-20%, and could be any non-event scar or scars found in the Oasis scar bundle.

If you don’t support this or have any suggestions to improve it, please comment below!

To anyone who wishes to call this useless, as Xylax himself said, “Most things in this game are pointless.”