Finally - A squirrel proof bird feeder that works - NEW PRODUCT - the Pest-Off bird feeder by Roamwild is not just 100% squirrel proof but is also pest proof. Designed, developed and tested, this bird feeder is has been designed by an ex-Dyson Design engineer and really does work. Each seed access port is individually spring loaded, so anything heavier than a songbird will shut off the food ports. With many other pest proof features designed in the product is also easy to fill and easy to clean. It also comes at a price that will not break the bank and comes in 3 different variants, mixed seed, peanut and nyjer seed, so you can feed all species of songbird. This bird feeder really is better than then rest!