Can small-breed dog food be fed to large-breed dogs?

Small-breed dog food can be eaten by large-breed dogs, but long-term feeding is not advised. The ingredients are the same; the main difference is kibble size, with large breeds having bigger pieces and small breeds smaller ones, and many small dogs like Teddy dislike big pieces.

Also, some brands differ more between sizes, so regularly feeding small-breed food to large breeds is not advised.