This hanging door frame toy has a cool catnip pocket on the side, so you can tuck in all the stimulating herb your kitty wants. Just fill it up, clamp the sturdy coated hanger onto your door frame, and watch your cats dive in deep with this sassy sea squid. The elastic cord adjusts to fit any size door and a break-away clip helps keep your kitty safe. The cord is adjustable to fit any size play area and is sturdy enough for even the craziest of paw-tiers. Your cat will have oceans of fun with this toy!