A shelter hands over a cat whose past is partly paper and partly silence. Her vaccination history is where that matters most, because future decisions will be built on whatever you write down now. The job after adoption is not to complete her history by guesswork but to build an honest baseline: every vaccination the shelter documented, recorded precisely, and every gap marked as a gap. That baseline becomes the reference her new vet works from at her first visit and long after.
Building the Baseline From the Certificates
Her vaccination record should list each vaccination with its date, what it covered, and the next booster due date, matched against her certificates. Work certificate by certificate, copying each date exactly as printed rather than rounding it to a month you half remember. Note what each vaccination covered in the words the certificate uses, because abbreviations and product descriptions carry meaning for a vet even when they mean little to you. Where a certificate shows a booster due date, record it prominently; where it shows none, leave the space honestly blank for the vet to address. Keep the certificates themselves filed with the record, since the record is a summary and the certificates are the evidence behind it.
Lay the shelter's certificates out in date order before you write anything. Working chronologically exposes the shape of her documented history at a glance: clusters of attention, long silences, the point where the shelter's care began. That shape is worth preserving in the record's arrangement, because a vet reads sequence as information, not just dates.
Gaps Are Information, Not Embarrassment
Many adopted cats have unknown stretches: time before the shelter, care nobody documented. Write those stretches into the record as unknown, with the dates you do know on either side. A guessed date looks tidy and behaves badly, because a vet reading it may rely on protection she never actually received. An admitted gap does the opposite: it tells her new vet exactly where caution belongs. If the shelter gave verbal history that never reached paper, record it as reported by the shelter, attributed and dated, so nobody later mistakes it for a certified fact.
Copy the shelter's own wording for what each vaccination covered, abbreviations included, rather than translating it into terms you prefer. A vet can interpret the original wording precisely; a well-meant paraphrase can blur exactly the detail that matters. If you want a plain-words note for yourself, keep it as an addition, never as a replacement.
Handing the Baseline to Her New Vet
Photograph or scan each certificate and keep the copies with the record, leaving the originals somewhere safe and dry. Paper from a busy shelter office fades, tears and gets misfiled, while a clear copy made in adoption week stays legible for the life of the record. Note on each copy the date it was made.
Take the record and the certificates to her first appointment and ask the vet to review the baseline with you. Flag the gaps explicitly rather than hoping they get noticed, and let the vet decide what the booster picture should be; this record sets no schedule of its own. Any dates the vet adds or corrects should be written into the record at that visit, with the source noted, so the baseline improves instead of forking into versions. From then on, every new vaccination joins the same list on the day it happens. Assembled in KinsLe from adoption week, her Pet Passport keeps the vaccination baseline and certificates' details together for every vet she sees.