WOW! never thought of that--soo cute! #1 cat will love that but she will need batting OK--I spoil her--but # 2 cat is 7 mos old & he just wants her to play constantly--hiss--miaow--growl--but she has found a sacred secret hiding place--purrrfect. it's on my to do list! This is our queen kitty--13 yr old Callie.