The heated floor is good in theory and would probably work well. If you wanted to pour a concrete floor over plywood you could do that as subfloor. Depending on how shed is built and might not be bad idea to build crawl space and insulate bottom. I'm sure you will have your best bud help you...
I just got a box turtle, the owner did not hibernate him, he eats a lot, worms, mustard greens, squash etc. the box turtle will burrow and sleep then come out. The turtle is on cypress mulch and dirt.
Any ideas thanks
I am looking for a box turtle or russian tortoise. Please send me a message if you would like to sell or are looking to give your boxie/tort to a good home. thanks