I caught a wild tree frog last week by following his croak. We set him up in a really nice enclosure and he's doing great but hasn't made a sound since we caught him. He's pooping and eating about 3 crickets a day. He looks healthy and hides out mostly in his leaves we bought for him. I'm worried though that I'm doing something wrong since he's not croaking. Any advice is appreciated. Thanks, Kylie.