official puppy litter papers

https://page-wiki.win/index.php/Streamlining_Litter_Registration_Without_Papers_for_Designer_and_Hybrid_Breed_Puppies

When you bring home a new puppy, those official litter papers are the first proof of its purebred lineage, listing the sire and dam registration numbers and the litter's birth date. They are a breeder's guarantee that you received a healthy, well-documented pup from a responsible program.