Prince was the same. Came from the breeder on Royal Canin Puppy, but when he went down to 2 meals a day he decided he did not like RC breakfast, so since I was planning to change his diet anyway, I started him on half a tray of Nature Diet Puppy for breakfast. He loved it, it's simple to feed, and he still finished his RC junior food for his dinners (after which I changed his diet as planned).