GOOD BOY, CASANOVA!
I'm glad to hear that he has learned to eat his new food. I recently switched London to NB Sweet Potato & Venison and she LOVES it. Her eating habits are much better, so I'm sure Casanova will continue to improve.
Great job to you also for sticking with it and not giving in. Too many people spoil their pups with giving them any kind of food they want. I just think of it this way: If you give a child a choice between yogurt and ice cream, they will pick ice cream...but it's not the best choice for them. Sometimes parents have to step in and make the decisions.