Sometimes, your bunny won't like it when it's being brushed, and you'll end up making it sad.
What I do is, clean up the cage first, then pick up my bunny and stroke it once or twice.
Once I hit the back button and return to the menu screen, my bunny is usually more willing to be brushed.
Wanna Play Games your room?
1. Go to Menu
2. Go to Outing
3. Open Cage
4. Press Select and B Button & Press Back
5. The Game icon will appear, Careful don't push brush button its a little tricky.