How do you keep mice out of it?
Mice haven’t really been a problem. Its a 30x50 pole building and I keep it clean. The dog food is on metal shelving I got from the factory I worked for when they closed down. My dogs are in and out of there all the time during the day. I set a few mouse traps out there but they haven’t been touched since the yearly fall invasion.
I keep my dry goods out there in rubbermaid totes and metal canisters seled with duct tape.