Thanks Wendy. My two main concerns with TR are 1) I haven't tested for ketones (which applies to both), and I haven't started feeding canned food. I know it is greatly encouraged, and I used to feed canned twice a day (one can of FF split between three cats, 1/3 for each, twice a day). But for the last five years, Shiloh has only eaten dry, as has my civie. Plus I work all day, very seldom have the chance to come home and check during the day. So I have free-fed for years.
There have been so many changes for her in the last two weeks, I have been delaying (or avoiding) the switch.