I have an 11 year old three-toed boxey who stopped eating two weeks ago. He appears normal and does drink water several times a day. He LOVED meal worms but they wont even interest him now. He has a lot of food choices out for him. He's spent his whole life in an indoor terrarium. I have soaking dishes and variable humidity, plus a basking lamp and a hidey cave. He shares the terrarium with a blind three-toed who is 9 yrs and has a good appetite.