[Susan]

I cant see any problems, my boy had crystals he only had to eat the Royal Canine S/O for 6 weeks & yes the R/C did work he had a ultra Scan before & after the 6 weeks & all his crystals were gone, he had the S/O tins & the S/O kibble thats all he was allowed to eat he did start to drink more water while on the S/O & was weeing more, so lots & lots of walkies…My boy got crystals from being used as a breeding dog..