I posted a thread a couple of weeks ago about my almost 17 y/o Sophie needing her teeth cleaned, but I'm still very concerned about anesthesia. Have been reading up on brushing your cat's teeth, and wondering if anyone does that? If so, any tips? Sophie is obviously a geriatric kitty, and really doesn't like to be handled much anymore (she has arthritis), so I don't want to put too much stress on her.