Hi Diana, when I rescued my boy he was weeing blood, so when he was being desexed the vet did ultra scan & he had Struvite Crystals, he was put on the Royal Canine S/O wet tin food & Royal Canine S/O Kibble for 6 weeks only…. Kibble for breakfast & wet tin for dinner for 6 weeks then he had another ultra scan & all the crystals were dissolved & gone, vet said you can stop the Royal Canine S/O & feed a normal diet now….. How long has your dog been eating the Royal Canine S/O & has he had ultra scan or testing to see if he still has the crystals?
