So i have a captive bred russian tortoise a little over a year old, i feel bad sometimes because his enclosure is simple and plain its quite big for his size so i know he has room, im planning on building him a outside enclosed enclosure for him before next summer, is there anything i need for him that might make him more active? I have a water bowel and his square tile plate for him to eat off of along with some rocks in a corner and he has his own house i built on the other end for him to use to sleep in / cooldown in. Like is plain and simple the way to go or is there anything i could add to it for him? I feel bad sometimes like im not doing enough because he seems to like to sleep alot but i mean he eats everyday and poops is hefty he isnt skinny and hes lively when he wants to be.