Reply #4: Another thought is to look for a formula, such as some of the

[RadicalMom]

Wellness formulas, which "promote good bladder health," especially in the dry foods, since many cats develop chrystals and stones (gosh, sounds so mystical), Since I spent $2000 on a kidney stone pro blem with our cat last year, I also learned the hard way about her diet. Foods which contain cranberry are also something to watch for, because they are usually designed for bladder health.