Ill definitely raise the temperatures I didn't realize it was too low that's good to know thanks with the gerbil I made absolutely sure not to let it attack her so she's okay. I got worried but I guess jumped the gun. She is 3ft 9in and 954g the rats I feed her are small adult mice only as big as her width. Today I dethawrd it and let it sit out at room temperature then put it in her tank so hopefully that works