He’s a Plains/Western, around 2 years old, had him since May and he’s always eaten well, and always been on mice. Ambient temps are 75 cool to 90 hot with a hotspot of 93 or so. Honestly, I hadn’t thought of the house temps but that might be what’s causing a problem… just had the furnace replaced so was without heat for a bit, using space heaters instead, now back to having heat in the house. Sorry for the delay in responding I wasn’t seeing replies for some reason.