Last couple days I've been thinking has had a UTI again (just had one in April). She peed on my bed a bit ago when I was outta the room. Her pee is kinda sandy... or well it looks like there is sugar in it. And there was this sitting right in the middle of it. The bed The "stone" http://en.wikipedia.org/wiki/Bladder_stone_(animal) It looks like a calcium oxalate stone? Idk... I know Miniature Schnauzers are prone to it... but it seems like she's been the little problem dog of late. Hystiocytoma last year, UTI last year and UTI in April... now maybe bladder stone.