I have had this Leopard gecko now for about 3 or 4 years, she is a full grown adult... over the past few months, I've been noticiing some changes. Dorsey is her name just thought I'd drop that in there. Well, I bought her as a baby, and she had beautiful purple and yellow all through her... lately she's been getting pretty dull. I was wondering if it was because she was shedding, but that's not it because she's been dull for about 3 months now. She continues to get dull, I was wondering if this is because she is getting old or something. She is housed in a 10 gallon tank, with a rock cave, sand... a heat rock, and a wooden cave. I'm not sure what it is, somebody please help.

