The Featherland Paradise Foraging Windmill Treat Holder is great to keep advanced birds entertained and active! Birds must continue turning the top wheel, which in turn rotates the baffles to release small amounts of food. The unit attaches to the cage with double post screw-on fittings. To fill, unscrew the top wing nut and fill the top chamber with food. Then wing nut must be completely tightened once full as this spins the bottom paddles.
