Have a cat who is 3 years old. She has another cat around in house who she is good friends with. Not an outdoor cat. She is probably American Shorthair.

Problem: She pees EVERYWHERE. We took her to vet. No UTI. Probably stressed. Vet recommended possible very special and expensive diet to mitigate issues. Also prescribed cat prozac. Cat is very opinionated and decided she doesn’t want to be caught for her medicine. Got medicine in her. She promptly threw it up 10 minutes later.

We are pretty experienced cat: owners, but honestly we are running out of ideas. This is also starting to hyper-stress out a family member with heart issues. Please, if anybody has some advice for how to fix or mitigate this, we are all ears.