Just finished this 4 man up today. It's a 5x10 deck on 12" skids. We added a push gate and doors on both sides, as well as remesh to the back and roof so once it's brushed up it ought to disappear. Delivering it tmw after the hunt, hoping to get some brushed up pics soon!
I told him that it would be in his best interest to throw some old carpet or turf down if they were gonna have a dog in the blind. The only other option I could see for a floor would be wood or composite decking. Nobody wants to pay for the decking, and I don't even like putting wood as the shelf and bench cause at some point it will need replaced!