According to the vet it would be sensible for Dcat to be on urinary food (regular cystitis). They did give me a brief overview of what to look for but I am totally confused by what is available online. I know the letters on the bags/boxes are related to whether its a food designed to dissolve crystals or prevent them (s/o, c/d, etc etc) but I don't fully understand which is which? And if you use a combination or at different times? I'm also not sure whether it's ok to use some dry urinary food from time to time? I know ideally you want to use as much wet food as possible) but is urinary dry food ok?
Lastly cost- if anyone has any suggestions as to the most reasonably priced place to buy said food, I'd be very very grateful. 