Stop squirrels stealing your precious birdfood specially designed to attract goldfinches and other birds that love niger seed squirrel buster finch is the high quality birdfeeder thats guaranteed 100 squirrel proof safe and humane squirrel buster finch is fantastically effective at denying squirrels a free meal when a squirrel climbs onto the feeder its weight automatically shuts off the feeder ports preventing access to seed ports that are specially sized to dispense tiny niger seedt