I don’t think there is really a need for a “breed specific” food as such. I can understand a food for a small or large breed or for puppy food. For example, a pup needs something easier to chew with it’s baby teeth and needs more nutrition in a small amount of food since he has a small tummy. Same for small dogs. Large breed puppies need to grow slowly, so their food needs to be formulated a bit differently. Other than that I think the breed specific foods are just kind of a marketing tool for the dog food companies. Feed a high quality food and maybe a supplement or 2 if you have concerns about a particular problem. I think that would be fine unless you had a dog with allergies or intolerances to certain things.
