My tree frog Jojo is fat and gets to the bowl first every night and eats all the crickets. He is young (about 3-5 months). How do I feed the rest of the frogs without feeding Jojo? I only have 3 cages. One cage is for my fire bellies, one cage is to quarantine new frogs, and then my one Red Eyed Tree frog tank. I don't really want to buy a new tank for one fat frog and I don't want to starve the others, he's just too fast. I've tried every thing.Help!