The core packet for a Swissy puppy
A Greater Swiss Mountain Dog puppy should come home with more than a handshake. Expect registration paperwork or litter registration from the breeder, a lineage listing the sire and dam, and a written health record showing which vaccinations and deworming treatments the puppy has already had, with dates for each. If a microchip was implanted, the chip number and the registry paperwork should be in the same folder, ready for you to transfer into your own name and contact details.
Ask for a signed purchase contract as well. For a breed that will mature into a powerful, heavy dog, that contract matters: it should state the health guarantee, what happens if a serious hereditary problem appears, the breeder's return or take-back term, and whether the puppy is sold on full or limited registration. A receipt and the breeder's full contact information round out the basics.
Parent health screening matters more in a giant draft breed
The Greater Swiss is a working draft dog built to pull and carry, so sound joints carry real weight in this breed. Ask to see screening results for both parents covering hips and elbows, and shoulder evaluations where available, rather than accepting a verbal assurance that the lines are healthy. Eye examination results are also worth requesting, since breeders who test tend to document the whole panel.
Keep copies, not just a quick look. Those parent results become part of your puppy's story when an orthopedic question ever reaches a veterinarian, and they help your vet judge what is normal family background versus something new. If a breeder cannot produce any screening paperwork for a breed this large and slow to mature, treat that gap as useful information before you commit.
Feeding, growth, and breeder notes worth keeping
Swissy puppies grow fast and heavy, and steady growth protects developing joints better than pushing for size. The breeder's written notes on what the litter has been eating, how much, and how often are genuinely valuable records, especially through the first months when meals change quickly. Save the weaning notes, the current feeding schedule, and any weight records from litter checks.
Also keep the socialization and early handling notes a good breeder keeps: which noises, surfaces, and handling the puppy has met, and how this particular pup behaved in the litter. For a breed that becomes a large, confident farm dog, that early record helps a trainer or vet understand the adult taking shape.
What to do with the folder once home
Within the first week, take the vaccination record, microchip number, lineage, and parent screening copies to your own veterinarian and have them entered into your puppy's new file, so nothing lives only in a breeder envelope. Check that the microchip registration actually transferred to you, register the puppy as your local rules require, and keep the sales contract with your household documents.
Then keep adding to the packet instead of letting it freeze at pickup day: every new vaccination, weight check, and screening result belongs alongside the originals. Keeping that growing file in KinsLe's Pet Passport means your Greater Swiss Mountain Dog's lineage, parent screenings, and vet records travel as one tidy packet whenever a new vet, boarder, or trainer needs the full picture.