i noticed my tortoise has a little skinned foot, sort of like a skinned knee on a human, very small on the bottom of both of her feet. she is a rescue and she does have a bit of trouble in her form of walking. there is hay strewn around in her enclosure but , could that be it? when i let her out for a few hours she is walking on grass. should i change her substrate to all coco coir instead of half and half? she likes to burrow thats why i put the timothy hay in there. it looks to be healed up, but i do not want it to re-open. exercise is really imprtant but should i give her a few days break? when i saw them i used warm water on a soft clean rag to cleanse the area. what else can i do?[/align]