now I have found "the" cat fountain after I have been looking for. We have 2 Stubentiger, Max and Moritz. Moritz is eat in things and drinking problems, his brother is the opposite, especially with the drink gabs problems. Some time ago he had a urinary tract infection was due in part to the drink too little. Max was in great pain and trips to the vet was of "pitiful" meow accompanies me hurt more than the vet bills. Max had the mind set only on the water pipe to drink, he refused all other offers from. If we were not even there he did not drink. That's different since we have the Lucky Kitty. While it was not love at first sight, but now is Max A Lucky Kitty fan which is very calming to our (and his health) contributes.