I'm about to launch into making a few folding runs for small animals (rabbits/guinea pigs) which will necessarily spend a lot of time sitting on the grass.
The design I have in mind only needs a 1x1 frame, so that just about brings nice woods like oak and ash into a reasonable price range.
What's the best wood to use for this application? (possibly with some pet-safe preservative, but I'd like the wood to have some innate resistance to rotting as well).
And as well as the *best* wood to use, what's the *sensible* wood to use? I know there's probably some exotic species that wouldn't rot for 100 years, but at a ridiculous price...