Just curious as to a possible cause to why they hermie? Could it be the fluctuation in temperature? I took great care of them, but living up north it gets pretty damn cold outside and inside. our thermostat is busted so you never know when the heater will kick on. temp fluctuates b/w 57-75 degrees. but thanks all for the response and i think i will try and keep one just to see what happens, after all this was a learning experience!!!! thanks to all who responded!