It was purchased for a cat due to urinary problems. The other cats in the house were also forced to eat it. All three of them experienced inexplicable vomiting, often lasting for several days. It was given to another friend with two younger cats that didn't have urinary issues, and they exhibited the same behavior, with inexplicable vomiting. Clearly, it will not be purchased again. It is possible that we encountered problematic cats. Another Royal Canin food was consumed without any issues and was also more palatable, judging by the disposition of my cats, especially the "sick" one. Additionally, it doesn't seem to be particularly palatable, as the cats clearly prefer the other one by a margin.

Quality-wise, I think it is excellent, albeit a bit pricey. It was recommended to me by the vet for my neutered cat who has cystitis. I'm giving it 4 stars only because it seems like he doesn't like it very much, although that is not a quality criterion. The same goes for the wet food of the same range, which I have heard from others as well.