I never thought of it before but how a cat treats its litter box can be indicative of their personalities.
Dooley, aged 7-8 months. Lots of energy only staying still when exhaustion takes over or food is involved. Wants to take the world by storm.
Saffi, aged 3. Enjoys a good play time but is also content to watch the world. Takes her time deciding what to do and then does it well.