I also feed Euka Nuba to my dog, and Finny also went through a ' im not hungry!' period. But now I think he's a little bit too pudgy, hopefully it's just babyFat though. He gre out of that period in one week, and now is eating all of a cup. If your dog doesn't grow out of not eating, try another dry dog food or mix the food once a week with a tablespoon of Vegtable oil per cup of food once a week.