whoops....didn't see yours was inches....thought you were talking CM....mine is 40 cm which is pretty close to your 20 inches. I thought you mean CM & was thinking that most bunnies would have difficulty even crawling through that :lol:
Haha, imagine that - a 20cm high run for midget bunnies. :lol::lol:
Um i think the run is 6ft something high.. i can walk in :lol:
well I've seen runs that aren't much taller than that for piggies & "small" rabbits :roll::lol::lol::lol: