My GT kittie plays fetch. We never had a dog play fetch but my kittie is a natural with it.
She loves sitting on my lap but hates being carried. She'll ride on my shoulder instead. She was also extremely jealous of my granddaughter when granddaughter was just born. I'd hold GD and kittie would try to push her way between GD & me.
We have two indoor kitties and both open doors.
So, that's my GT kittie story for the day.