21/12/2025
As of the 1st of December, the NSW breeding and microchipping laws have changed. A Breeder Identification Number (BIN) is a requirement of anyone who is responsible for a dog which becomes pregnant, including one- off, accidental litters and experienced breeders. This number is also required by law, to be able to advertise and microchip the litter. The Mothers microchip number is also a requirement to be able to microchip the litter.
✔️ Accidental litter? You must apply for a BIN within 14 days of knowing the dog is pregnant or 7 days after birth.
✔️ Ads for dogs born after 1 Dec 2025 must include the microchip number + breeder ID (or rehoming org ID).
✔️ Lifetime litter cap: max 5 litters per female, and no more than 3 by caesarean. Vet approval required before a third caesarean pregnancy.
✔️ Breeders must keep additional records of all births.
✔️ You must be 18+ to hold a BIN.
To apply for a BIN or for more information, visit the link below:
https://www.petregistry.olg.nsw.gov.au/breeders/breeder-responsibilities/changes-dog-breeding-laws/mandatory-breeder-identification?fbclid=IwY2xjawOtlqpleHRuA2FlbQIxMABicmlkETFCcWI1YkRaMk9jTlRyWkdzc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHmkB8C1R51s3CGzpa8R1hta96KrmHg58oFV_6zA6U_RuJwH3fdZb7sIFKO0o_aem_MKjLHYNDblPmUOvNage2hA