Thanks for your responses and advice. It's difficult to know what's "really" best, but I know it will definitely help to get a second opinion as you suggest, EileenKay. I recently purchased some kitty toothpaste that came with a brush that will fit on my finger. I haven't tried to brush my cat's teeth yet, but I will have her get a professional cleaning and then try to give her regular brushings (if she'll let me!). I don't want her to lose *any* of her precious teeth! I'm so very sorry that your Nicky passed away, Susieoh. I'm sure he was a sweetheart.