I have 5 cats, one of them regularly get UTI's. So, a few months ago I decided to give the Cat Health tonic a try and mixed it with their drinking water. All 5 of my cats started to drink more water! Which is wonderfull especially for the one getting regular UTI's. I am so thankfull for this! I mix 7 scoops with a 5liter bottle of water, they love it! I couldnt believe my eyes! My Orange cat didnt had a UTI the past 3 months, and still going strong! It is as if they are all much calmer and relaxed. Stress is the last thing a cat with a UTI need anyway. This stuff really works, hope it remain on the market forever!