One of my cats has previously had one UTI. Since, I have been staying away from fish altogether. I do not feed them any food that contains any fish at all- I mostly stick with chicken, turkey, duck, quail, and rabbit, and mix lots of water into it. I was wondering though, for the sake of variety, do you think it'd be ok to feed them a fish flavor if it's a food made for urinary health? It wouldn't be often- I was thinking maybe once a month or so? One of my guys tends to like the cheap foods better than the premium ones, so I was also thinking that mixing a teaspoon or so of a "smelly" food such as fish into it could entice him to eat better foods.