I am sitting for a bearded dragon for one month. When he came to me, he had a small black-grey mass on his eye. This mass has increased. The family is in Europe and they infrequently check emails. The beardie is about 2 years old. He is alert and continues to eat and enjoys affection. I am very concerned as I am unable to reach the family. Any information would be helpful. I have looked on the internet for common eye disorders, but I haven't seen masses. Thank you so much.