I would suggest looking into getting one of those kitty water fountains for your cat to drink from. I don't know for sure but maybe your kitty would stop drinking out of your fountains then. My cat has CRF so getting enough water is very important for her. I recently bought her one & let me tell you she has been drinking more water than she has in a long time. Don't know if one of those would help your situation, but my cat loves hers.