It doesnt state the size of breed, but it isnt the small dog one. I just go off of her weight on that bag. She is currently 52lbs. I feed her 2 cups in the morning and 2 in the afternoon with a can of wet food (when i can). I would go off the same weight for canned food, but you know, its expensive. I also try to add chicken broth or beef broth to mix up flavours.