Thanks! I actually got a wider stick today, now he climbs up it and just let's his arms and feet dangle.Eventually you are going to need a thicker stick. You'll notice as they get bigger and they crawl up a thin stick their nails will start to curve inward, because they are using them to grip onto the stick. When we first got Dexter I noticed that happening and after I got rid of the stick and got her a piece of driftwood and she walked on the floor a bit more, her nails straightened out. Also, use your vertical space a bit. Maybe a hammock or a ledge or something. Surprisingly they sometimes like to be up off the floor.