So glad you and Teddi found YT. I have the opposite problem with Calleigh. She will eat anything and everything.
I have her on prescription OM [overweight management]. She has about 1/2 lb. exta right now. We both need to get out and take our daily walks. It's been a very long winter here. Once/IF the warm weather ever comes, we will be walking again every day. I hope you will find a food that Teddi will love.