Planter, chicken feeder?

Not sure what this was used for, but could have been a planter or a chicken feeder. Seemed there were some slight chicken traces left behind! Took a picture of this from the front so the length could be seen and appreciated. It is just under 11 feet long! Five inches front to back and 4-1/2 inches tall at back which is the highest part. Has metal hanging hooks if you wanted to hang it. SOLD!