Here is a link with some great information on bladder stones: https://www.vetmed.umn.edu/centers-programs/minnesota-urolith-center/recommendations
It’s been almost three years since my cat had his blockage so I’m not remembering a lot of the specifics. But, I was under the impression that most stones in dogs are the result of urinary tract infections. Was your dog tested and/or treated for an infection?
Making sure that your dog gets plenty of water in her is extremely important!!!!
Also, please remember that the food on this site is rated for healthy dogs, not ones that have medical conditions. Hopefully, as anon101 mentioned, you may be able to wean your dog off the Rx kibble once she has stabilized. Good luck!
