I have a young snake that has started having spasms. He looks and acts normal when left alone, but as soon as you go near him or even when offering him food he spasms out. He will stiffen up, roll over then open his mouth. Kind of like a seizure, then hes back to normal. He is a 3 month old 180 gram Cinnamon. Has anyone ever seen this happen or have any idea what it is? BTW he is in a Sterilite tub and heating and everything is fine. All my others are doing great. He did refuse his food yesterday and today.