I brought a Herman tortoise a few months ago, called squirt. It is 2 years old. When it first arrived Squirt was doing all the usual tortoise stuff, climbing, eating and destroying! He lives in a tortoise table with sand bedding, access to an extra bed area. The light is UVA and UVB and the correct temp. However he is not eating now! Squirt never gets out of his bed and always feel cold until i put him under the lamp! He doesn't eat unless I feed him. He really isn't the same tortoise and its really upsetting! Can anyone help?