My royal has been off of food for 2 months now and is gradually loosing weight. He has no feeding response and has always been drop fed and was on medium rats. I've tried downsizing the food, exposing its flesh, feeding at night, feeding during the day, covering his viv, enticing him to strike, raising temps, lowering temps, feeding multis, feeding chicks.

He's a 14 months old bumblebee and has wobbles but that's never seemed to cause him any issues before.

He has various sized hides, his temperatures are 30 at the hot end and 25 at the cold, Humidity 60% and these don't fluctuate (hes eaten at these before with no issues).

I just don't really know what else to do other than take him to the vets to get checked out. I would normally just leave him to it as hes done it once before for a few weeks but he didn't lose weight that time and the loss of weight this time concerns me. Any advice would be appreciated.