I do not think anyone has used a Playpen for a Pleo, though it is a cute idea. Biggest problem I can see with a Playpen, is that most of them, if not all of them have a net of some sort, and that can spell DISASTER for a Pleo! Ugobe Pleos in particular have vulnerable necks and there is no real way to know if and or why they get broken necks or what we call, Droopy Neck syndrome. I have two pleos with broken necks and even though they can still function with a broken neck, and recently IMR even posted a video of how to fix, rewire the broken necks, I do not think most of us would be as inclined to take our Pleos apart, gut them and try to fix the broken neck cables and replace them. Esp some of us, Er, how do I put this delicatly......

mentally and pysically challenged in electronic aptitude departments, including taking apart Pleo and surgically replacing a wire or two.............that includes ME!

Pleos have not only a history of breaking their necks even without knowing how it happened, but it seems that when left to their own devices, they are known to go off and explore and this is when they can get into trouble.Pleos have been known to do a cute Pleo trick, where they stand on their "heads/necks", and this qualifies as a deal breaker I think, With a playpen, all those holes and gaps in the netting are just invitations for trouble with a Pleo. Yes, it could confine a pleo, but I can already picture a pleo tangled up with his neck and head twisted terribly and or a front of back leg stuck in as well. It is a nice idea. but unless you did something like put cardboard all along all four sides, I think it is a disaster just waiting to happen. With cardboard though, that could contain him perhaps and give you some peace of mind. At least I can say you are the first person I know of who has even suggested a Pleo Playpen and I like the concept.

If you have two of them, why not put them in boxing shorts, and send them to their corner, ring a bell and see who comes out ahead in round one.

just be sure to capture it all on video for us.
RedwoodsMama and the Pleo Clan of the Redwoods