Actually, there are several factors that will cause UTI, even if a cat is on a raw meat diet. Some people put vegetables in the diet, which can create problems including crystals, also, Vitamin C will create blockages of calcium deposits in the urine. If you supplement, you have to be careful what supplements you are using. We have thousands of customers who are feeding raw to our specifications, and we do not run into this problem - ever!

Gayle