My african fat tailed gecko recently died... We have been feeding him the right crickets we gave him small and larg to see waht ones he liked the best. He wasnt eating at all for two months. Then one day he was realy hyper and tryed to climb the cage and ate a lot of crickets and normally he is always inside his hide sleeping... THen the next morning he was dead... BUt he did all that the night befor. We think he got a dises and then died, but right when he was eating again he died! anyone have any answers?