My Ares is in blue since yesterday. I know some will eat , some will refuse food. For example my ball python will not eat. She will sniff but will not strike or eat. Ares my sumatran short tail is in blue and has really opaque eyes. He is really defensiv now. I offered him a rat and he 2 times just bit the rat to back off. Then he stroke her and wrapped himself around her. I thought he will eat it as usual but he went back to his hide and refused to eat. Is this behaviour ok?