I got my russian about a week ago and finally got him all settled in to his new environment. I have been trying to feed him dandelion greens, collard greens, and grassland tortoise food from the pet store. He seems to not care for it and wont eat them much. I asked the petcare people at the pet store i work at and they said they had been feeding them romaine lettuce. From what i hear, romaine lettuce is kind of like junk food to them and isnt too healthy. Ive tried mixing all the things together to try to get him to eat the healthier food, but he just picks out the romaine lettuce and leaves the rest. What should i do? And am i wrong about romaine lettuce?