I'm not sure Zuma is a male. I've been calling him/her a he but don't know yet. I haven't heard any calling at all. My husband thought he heard Zuma singing but didn't get up to check so it could have been something outside. I will try and get a good look at his/her little thumbs on Thursday or Friday when I do a full cleaning. I haven't been measuring Zuma much because he stays half buried most of the time. However, I could tell he has been growing very fast. They eat so much.

I know what you mean about them eating us out of house and home. I may try to breed roaches if Zuma likes them and maybe save a little bit that way though. I think my leopard gecko might like the roaches too.