I have a Red Eyed Tree Frog that's about 1.2" in length, I've had him for about 3 months. He usually eats one vitamin dusted cricket per day (except on the rare occasions that two drop into his cage). He has NEVER refused food, not even when I first got him. That made me wonder if I'm feeding him enough. So am I giving him enough? And am I dusting the crickets too often? He is captive bred, if that makes a difference.