You have tried them all! Each one claims to be squirrel-proof, but you have pictures to prove they just don't work. Does a squirrel-proof feeder really exist? How much does it cost? These are the usual questions we get involving a customer's decision to purchase a bird feeder.
There are many feeders on the market for many different kinds of squirrels. Each one does an admirable job of keeping squirrels from monopolizing your yard. This is the key to understanding the function of a squirrel proof feeder. A properly designed feeder will stop squirrels from eating birdseed 95% of the time. There are no 100% squirrel proof feeders available. At some point, at some time, some squirrel is going to get some food. The feeder just shouldn't become a daily feeding station for them. Once you understand this, backyard bird feeding becomes a whole lot less stressful.