I recently caught a fence lizard and a blue tailed skink. They both appear to be fairly young; the fence is about the size of my pinky finger, the skink is a bit longer and more slender. I started feeding them pinhead crickets and mealworms. The folks at the pet store told me not to leave the uneaten crickets in the terrarium too long because they would hurt the lizards. Indeed, after only a few minutes the crickets begin to harass them if they aren't eaten. That's not as issue with the mealworms, but I've read that they aren't particularly nutritious as a staple in their diet. Can anyone offer some clarification on this? Thanks.