Over how many days should owners gradually transition a sensitive Corgi to a new food to avoid immediate upset?

Answer

Seven to ten days

When transitioning a sensitive Corgi to a new diet, the process must be slow, involving gradual introduction of the new food over a period of seven to ten days.

Over how many days should owners gradually transition a sensitive Corgi to a new food to avoid immediate upset?
dietDognutritioncorgi