[theBCnut]

As long as the food is Puppy food or All Life Stages food, and is a small enough kibble for the little one, it’s fine for both.

Nature’s Logic, Nature’s Variety, Brother’s Complete, Victor, all have small kibbles. Earthborn has larger kibble, but it’s very thin so small dogs can handle it.

Others will have loads of ideas for you. They(I) will want to know what kind of puppy it is, and if you will post pictures of the two of them together. Hint, hint.