Don't let him eat rocks (my turtle eats rocks all the time!) and please call them tortios if they are land turtles just like the difference between a frog(water or marsh) and a toad (land). find more about them and if this is not enough search Google for info sites about tortioses.
www.boxturtlesite.info/diet.HTML
Raccoons, coyotes, and dogs can eat box turtles. Cats, opossums, and large birds can eat baby box turtles.
box turtles eat dandelions
Snakes eat box turtles
Box turtles love tomatoes.
box turtles eat dandelions
Yes, box turtles can eat tomatoes, but it should not replace it's daily diet.
No.
Yes, turtles can eat box elder bugs. The question expands to whether or not they will. Insect-eating turtles in fact tend to avoid box elder bugs (Boisea trivittata) as unpleasant to eat or smell.
yes they can.
No
no
it's not recomended that they eat citrus