at 8 months mine no longer ask to go out they have mastered standing on their hind legs and pulling the door handle.
the door opens they go out but they never close the door behind themselves I do lol then when they are done they stand on their hind legs
open the door and come back in, I then close the door again...if I want them to stay in or out I have to deadbolt the door.
if you want to use the bathroom by yourself you better lock the door. my Husband gave them ice cubes from the dispencer
on the front of the fridge they leaned if they push it the ice will come falling out so now I lock the dispencer or I will
have ice cubes all over my kitchen floor.. they are nothing but trouble but I love them