Shell with small crack, is it just growth?
PROBLEM: My Russian Tortoise's shell has become slightly darker in color, appears dryer, and is home to a small crack between two of her (plates) on her shell.
Note: Her shell has been growing and the area of consern is within the growth ring(whole area, lays a-top her shell)
POSSIBLE REASON?: Is this just her shell shedding as she grows or do I need to examine and alter her diet?