I have a female cinnamon that has been off feed for almost 5 months now... She used to be one of my best feeders, but now she never eats. Sometimes she has no interest in the offered rodent at all and other time she will act as if she wants the rodent and will strike it but not constrict it, she will strike over and over again until she starts to hiss and get angry, thats when I remove the rodent and wait a week before trying again. I'm not too worried because over the off feed period she has not lost any weight, she still remains around 1200g. Any advice?