I have a relatively young dessert tortoise, that I've only owned for about a year. I read many articles and I chose that I did not want him to hibernate this past winter so i kept the light on in his tank. I think i may have over fed him prior to his hibernation which may have caused him some confusion. I have left the light on in his tank for the remainder of the winter though he remained sleeping through out. I think my tortoise is now confused if it should be awake or hibernating because there has been no climate change from winter to spring. How should i fix this cycle?? thanks!