He's 25 yrs old n just over 8'. He hasn't eaten in over 6 months n is looking very skinny n weak. He tries to eat so I know he's hungry but he can't seem to figure it out on his own. After constricting he tries to position himself to swallow but ends up biting himself every pass he takes. After awhile of this he eventually gives up n just coils in the opposite corner. I'm worried because I don't want him to die but am afraid to force feed him because I don't want to hurt or traumatize him in his old age. Any suggestions or recommendations n safe methods or ideas would be greatly appreciated.