I have a 9-month-old sulcata. Recently I have tried to vary her/his? diet by pulling some greens and leaves from the yard. She is primarily eating ryegrass, some arugula with ground-up tortoise pellets. In the last week, her pee has been green and has been passing a lot of urates. She has always passed some but this is more than usual. I did give her some spring mix and I am wondering if the spinach could have been the problem. She gets a bath every morning. Is this a result of diet, dehydration or something else. I keep the temp at 90 degrees during the day and in the '80s at night. In all other regards, she/he seems healthy.