Squirrel Buster Plus Bird Feeder:
Guaranteed Squirrel Proof and Large Bird Proof
Effective against Red and Gray squirrels and Grackles, Starlings, Doves, etc. Weight-sensitive perches protect seed READ MORE http://www.safehomeproducts.com/shp2/sc/shopexd.aspx...
Shop for Squirrel Proof Bird Feeders: One of the best ways to keep sqirrels from your hanging feeder or post bird feeder is to use a squirrel proof bird feeder with a baffle. The baffle is usually made of heavy-duty plastic or metal and tilts so squirrels will slide off.