Medium breed pups (such as Cocker Spaniels, many shepherd breeds, Bulldogs etc.) don't generally have the issues of either the extra-large or extra-tiny ones and have less specific needs.
There are two puppy food formulas, regular «Puppy» (for small to
medium breed pups) and «Large Breed Puppy».
Not exact matches
These big
pups grow most rapidly between birth and 5 months, while
medium and smaller
breeds are showing a slow - down in this area.
It squeaks to peek your
pup's interest and is best for
medium to large
breeds.
It also fits up to 2 - 3
medium sized
breed dogs comfortably if you own more than one
pup.
So first think about whether your
pup is a toy, small,
medium, large, or giant
breed.
You'll also need to feed a small or tiny
breed pup more often than you would a
medium or larger
breed.
Here you can find a complete puppy food nutrition guide for your small,
medium or large
breed pup.
You can do the same calculation for
medium pups at sixteen weeks and large
breed pups at 20 weeks — just divide his weight by his age in weeks before you multiply by 52.