So long story short due to moving house and painting I moved my approx 1 1/2 year old, 2.5 ft, 350g, normal ball python Luther to my mums for a month. Last Sunday I went to feed him and after not eating again (been 4 months now) I left the f/t mouse in the viv for my sis to get rid of later. This was the last I saw him. She say she binned the mouse later that night and closed the glass. When she went to change the water on Tuesday she noticed he wasn't in there. The missus and I went from work to help look but to no avail. Checked everything we could. Stripped the bed, chest of drawers, wardrobe, cupboards bedside tables ect. But found nothing. We've left the viv open on the floor and a electric blanket down with a hide on to tempt him with the heat but still nothing. After doing all we can to proactively find him I'm starting to get worried about how long he'll survive. The house isn't particularly warm, about 15-20oC and apart from his water in the viv and the toliet in bathroom there aren't that many places for him to drink and as far as I know no rodents around for him to eat. Anybody know roughly how long he'll could last? I know it's a bit of a "how longs a piece of string" type question but we are fully out of ideas now and worrying like hell.
Thanks.