Took Gidget to the Vet today for her yearly checkup. She was 3 in January. She weighed 5.3 and doc said she got an A+ for her checkup today. Said whatever I was doing was very good and to keep on doing it. If it's not broke don't fix it. Royal Canin seems to be working fine for her so, barring health issues, guess that will be her diet from now on.