I received the Protective Cover for Hanging Bird Feeder in Red from Try It Sampling Company for review. It had never occured to me to use a protective cover with my hanging bird feeders until i received this one. The hummingbirds are very attracted to the color. It is great at keeping unwanted animals from messing with my feeders. It also protects the little guys from rain. I will definately purchase more to outfit all of my hanging bird feeders!