My little mans having surgery...

[krazyaboutkatz]

I think that some people here do have their cats on C/D. Storm used to be on Royal Canin Urinary S/O both canned and dry and this food helps both struvite and calcium oxalate crystals. It sounds like he has bladder stones so hopefully when they're removed he'll feel much better. I'm not sure what kind of diet is recommended for this though. Good luck.

[JustineNYC]

Yea, they looked at his urine under a slide and said they didn't see crystals, but his bladders got sand grain sized stones floating around.