Anyone have any experience making PVC climbs for small to medium clawed lizards? I am doing this primarily for my new water dragon hatchling, he's smaller than thumb sized - very new. His cage is big so there's plenty of room for experimentation. I plan on building climbs made of 3" PVC. Trouble with the PVC vs claws, of course, is that PVC is slick. Dragon can't dig in with his nails like he can with wood. Has anyone come up with solutions for making PVC climbable? My current concept is to wrap the PVC and joints in brown outdoor rated synthetic carpet, but when the lizard gets bigger I bet he'll tear it up somethin' bad. So I'm trying to brainstorm on more elegant solutions? Thanks in advance.