I’d like to start feeding some protein on a farm I have. I don’t want to spend a lot of money so I’ll build it myself. I’ve got barrels, and I can weld and cut whatever is needed. Do you guys have a picture of what works well to keep the feed from getting wet? I’ve not been around them. I found a few on the wed but I don’t know if they work well or are a good design. Obviously I’m talking about an on demand feeder and not a spin cast type. If you’ve got pictures that would be even better.