Does your dog like the TASTE of BB dog food?

The proper way to change a dogs diet is to mix a small amount of the new food with the old food, increasing the amount of new food each day until the dog is eating just the new food. Changes in diet can cause digestive issues for dogs. Perhaps the reason your dog was not eating the new food was an upset stomach from the change in food. Wellness, Blue Buffalo and Solid Gold are all better foods than science diet. Of the there I'd go with Blue Buffalo