Close to melting. Besides the thermostat dying in my incubator yesterday, I lost my 3 silkie hens. I had a quad, Splash Roo over 3 Blue hens. When I went to feed last night, the 3 hens were dead. They were just pet quality, but I was hoping to use them as little incubators besides working on their quality. Their thermostat doesn't go out and heat up to 115 degrees.