Get something like this:

https://smile.amazon.com/Catit-Flower-Fountain-Triple-Action-Filter/dp/B0146QXOB0?sa-no-redirect=1

My girl would only drink out of the tap, and this really helped. Less annoying than having to get up when she asks and will save you water.

Our sibs love the Catit Flower Fountain

https://www.amazon.com/Catit-Flower-Fountain-Triple-Action-Filter/dp/B0146QXOB0