3 days ago I increased my 2 and half year old Hermann’s tortoise’s enclosure to 5 ft long and 3 and half wide. Because he is a picky eater I’ve decided to give him some tough love and just give him some new foods I know he won’t like so that he’ll become less picky. I’ve just been feeding him the same thing for the past 2 days until he eventually caves in to his new food (arugula, dandelion greens, and cactus pads. He is know constantly head-butting, biting and climbing the edges of his enclosure. I think this response is because he’s trying to escape looking for different food to eat but I just wanted some other opinions on the matter to make sure I’m approaching this the right way.