How not to get birds at your feeder

I built a platform feeder the other day. Its not the best but it seems like it can work. I was hoping to get some orioles this spring to come. Well there was one problem with the feeder. The cat was on patrol...

She sits under it for shade, but it gets worse.

She thinks it would be fun to get on it..


And then she laughs when she knocks it over.