Changes to breeder identification numbers
With the NSW Government implementing a range of new measures to ban puppy farming, it is essential for council staff to familiarise themselves with the new requirements and process changes impacting breeders and councils.
From 1 December 2025, all breeder identification numbers (BINs) will include two eligibility classes: dog breeder and cat breeder.
BINs issued after this date will have both classes activated.
BINs issued before 1 December 2025 will not be cancelled or reissued. They will be updated with:
Active cat breeder eligibility
Inactive dog breeder eligibility.
Dog breeders with an existing BIN must activate dog breeder eligibility to continue breeding after 1 December 2025.
Assisting breeders
Directing breeders online
The quickest way to apply for a BIN, or activate dog breeder eligibility, is to log in or create an account on the NSW Pet Registry.
Councils are encouraged to direct dog breeders to create a NSW Pet Registry account. An online account ensures the records collected through the registry are maintained, up to date, and accurate.
Help breeders and owners get started on the NSW Pet Registry
Assist breeders offline
Dog breeders who are unable to create a NSW Pet Registry account online must download an application form from the NSW Pet Registry website.
It is a new requirement that councils must sight the breeder's identification and record this on the BIN application form before it is submitted.
Breeders must visit their local council and present:
- A completed application form for a mandatory breeder identification number (BIN)
- Two forms of ID, one of which must be a photo ID
- Council staff must sight the two forms of ID and complete the ‘Council use only’ section of the form.
Incomplete applications may result in processing delays.
Data entry of P1A form in Companion Animals Register (CAR)
When the Permanent identification P1A form is used to identify a litter, vets and breeders must provide both:
- breeder identification number and
- mother’s microchip number.
The CAR will continue to allow the entry of new pet records without a BIN or mother’s microchip number, ensuring that pet details can be kept up to date.
We will keep you informed of future process changes to CAR.
Validate a breeder identification number
Regardless of whether a breeder applies for a BIN online or offline, they will be sent an email confirming their BIN and eligibility status. Councils can request this documentation or use the NSW Buyer Search to validate the breeder’s eligibility status.
Who needs a breeder identification number?
Dog breeders and owners who are responsible for a dog that becomes pregnant must apply for a BIN, even if the pregnancy was unintentional.
If a dog becomes pregnant unexpectedly, the person in charge of the dog must apply for a BIN:
- within 14 days after becoming aware of the pregnancy, or
- 7 days after the dog gives birth.
Cat breeders and owners who are responsible for a cat that becomes pregnant do not require a BIN.
If a designated rehoming organisation intentionally breeds dogs for profit, they are required to apply for a BIN.
A rehoming organisation number (RON) can be used in the following situations:
- When a pregnant dog enters the organisation’s custody
- If a dog that has been seized or surrendered and is in the organisation’s custody becomes pregnant by accident
Enquiries regarding BIN applications for rehoming organisations should be directed to [email protected]
Resources for council
Important breeder identification information every breeder must know.
Use this document to assist breeders complete the breeder identification number application form.
Dog breeders and owners can use this form to apply for a BIN, or to activate dog breeder eligibility on an existing BIN.
The Department of Primary Industries and Regional Development (DPIRD) has developed a resource kit about the changes to the dog breeding laws in NSW.
Answers to frequently asked questions about:
- Applying for a breeder identification number.
- Activating breeder eligibility.
- When to use a breeder identification number.
Answers to frequently asked questions about:
- Changes to the NSW Pet Registry.
- Changes to the Companion Animals Register
- Updates to processes for vets and councils.