Advertisement I don't even know why I'm trying to save this sling since you seem dead set on knowing everything better than anyone else and doing as many things wrong as possible but here goes: 1. Wrong box: should be higher than wide - like, for arboreals... 2. Airholes: many, many more 3. Wrong hide: they don't like leaves like Avics but need something more substantial (e.g. cork bark) to hide/burrow behind to feel safe 4. Too big: from what I've heard these are not the most vicious hunters. You will have problems to get your sling to feed in there. 5. And of course it looks dripping wet instead of moist I said the sling would be dead in a month - boy was I optimistic. Edit: Ok, I've just decided you must be trolling. There's just no way anyone would do a setup like that for H. mac and be serious about it.