I tried uploading a video of our setup but it wouldn’t work (2nd day on here so still figuring things out).

Here are a few pics of our setup. Hardware mesh to keep rodents out and allow ventilation is important.

Solar powered automatic door is probably the best $100 I’ve spent.

All the materials in our build besides the hardware mesh and pt studs were repurposed.

8x20’ structure cost about $650 in materials

Hope this helps!