Hello and thanks for the response,

Since the beginning of his fast he has certainly lost weight. To be entirely honest I have no idea how much specifically, or what his starting weight was. I do recall weighing him at one point after his fast had begun and he weighed in over 650 grams though. I haven't had the opportunity to use that scale again to weigh him as of now though...

I've selected his prey items and offered them in every way possible (F/T, live, thumped, etc.) And had continued to offer him weekly/bi weekly as his fast has progressed. Prior to the fast he had worked up to a small rat each feeding session and I've offered him everything since in an effort to stimulate his desire to feed. He has refused everything and in every manner of presentation.

There have been no environmental changes minus the addition/removal of my friends animals in a separate room...crazy as it sounds I've pondered what communication may be to these animals and if they could sense one another and if that could have played a role in any of this. I hadn't intended to breed him and have never done so before, therefore I don't know if he was interested in breeding or not...though it is possible he may have been exposed to a female axanthics presence during the course of all this.