Hey Jack:

My bad, as the kids would say I see your point; I did not take into account that Collareds need running room. They are, in fact, quite active compared to most other "sit and wait" predators (think Cuban anoles).

The reason I was so ready to recommend them is I know people with captive bred specimens, and they're not only easy to keep, but almost friendly!

Thanks for pointing that out.

Peace,

G