I just got a graceful chameleon, and he hasn't ate from what I seen , I saw him go to a cricket and put his toungue to it , but it seems like he can't catch it. I have fed him a couple from my hand. So I just bought some meal worms for him but he hasn't looked at them yet. He's drinking a lot from the leaves and he likes it when I squirt water into his mouth. I'm just worried because I haven't seen his toungue extens or anything. I only had him for a day now. About how much do should they eat in a day?