I have a Hermanns tortoise that is almost a year old and for his birthday I am getting him a new enclosure! I am wondering about the size though, I am getting the cage custom built by pet and tortoise world online. The one that I am getting will be 120 cm long and 61cm wide which is roughly 4x2 feet. I am wondering if this is too big for the little guy since, right now, he is only about 2 inches long himself. If it is it will be easy enough to block off space and slowly increase it as he gets older. I am wondering though if the cage will be big enough for him when he is full grown or if I will have to get a bigger one? And if so about how big will he be able to get in the 4x2 cage comfortably until he needs a new one?