my sulcatas are eating alot of their marigold leaves and flowers when i put them in their free roam buffet cage.. i noticed that their urine seems to be a lil darker after they eat them. is that normal..? i know that when they eat dandilion flowers it gets darker as well.... in their free roaming buffet cage, they have hibiscus, marigolds, bermuda, dandilion, hawksbit, prickely lettuce, english daisy, lavender, and white,and red clovers and their sprouts....