i got this little guy a month or so ago and im a bit worried about his shell. i took him (and the other one you might be able to see in the background of the photos) from a family member who didnt want them anymore and they didnt take very good care of them. theyre eastern box turtles and theyre about 2 years old i think. does anyone know if theres some sort of deficiency i should be worried about and what i should be doing to help fix it?