1st, if not loosing wieght, DO NOT force feed. IMO
2nd, check husbandry, Temps, I keep about 85 at high end and 75 at cool end. get the humidity up, I have wood cages with little ventilation, large surface area water bowls and damp hide boxes.
3rd, if husbandry not an issue, what are you feeding? adult BRB should be able to handle at least a small to medium rat, I feed fresh Killed F/K to keep the snake safe from the rat. What were you feeding prior to going off of feed? If live prey, could be damage to inside of mouth????? Maybe will only take down live prey? BUT if feeding live, DO NOT leave unattended. You could try F/K and just leave it overnight??
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Thanks,
Dave "Rainbows-R-Us"
0.1 Wife
0.2 kids
4.12 Brazilian Rainbow Boa
1.1 Ball python
0.1 BCI "Elvira" normal from 1989
1.0 BCI albino / het-anery
0.1 BCI Hypo / het-albino
0.1 BCI Anery / het-albino
0.1 BCI Hypo (possible super)
lots.lots.lots feeder mice and rats 