I will kick up the heat on the low side, measuring temp with a thermostat stuck to wall in both bottom corners of the glass..I believe last time I weighed her, was at least a month ago and for some reason 226 grams is sticking in my head but not positive....and not home to check now....she has been eating large mice for 2 months at least..shes about 2 inches wide at her widest and eats 1 mouse a week....and has no trouble eating at all....thanks for the help