Hi guys, my babies will be yearlings in about 1 month and I have NEVER seen urates in either one of them. Yesterday while outside (getting very warm here in TX!) Shellie pee'd a lot, which is her usual but at the end she passed little bit of whitish gritty stuff. I'm almost 100% that this came out of her tail, but URATES???? I thought RF didn't do urates. She's been eating, drinking etc as usual. No changes. Do you guys have any experience with it?