Check Out My DIY Hog Feeder!

I built a hog feeder from a 55gal drum and test it out with my pigs. It isn't perfect, but so far, it seems to be doing the job. I will likely make the holes in the bottom a little bigger and adding a larger umbrella. I built this in case I want to take a weekend vacation without having to worry about the pigs.
I want to hear your feedback!