The short answer
Keep a dated record for every dog and litter: identity and microchip, health tests, vet visits, breeding dates, whelping, vaccines, deworming, sales and contracts. Inspectors in licensing provinces (NB, QC, MB) and Ontario's PUPS Act expect records.
Records to keep
- Dog identity, registration and microchip
- Health-test certificates
- Breeding and whelping dates
- Puppy weights, vaccines and deworming
- Buyer, contract and microchip transfer
Frequently asked questions
How long should breeders keep records?
At least the life of the dog is a good rule. Check what your province requires.
Sources
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