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Victory: The New Laws That Just Put Profit-Driven Breeders on a Short LeashA landmark win for animal welfare advocates is coming to NSW. Starting December 1, 2025, a sweeping set of new dog breeding laws will be enacted, fundamentally dismantling the exploitative puppy farm business model and ensuring greater accountability for every dog bred in the state.
The NSW Government is taking decisive action to end puppy farming by applying strict welfare measures to all dog breeders, including those with accidental litters. For rescue advocates who have long pushed for higher standards, these rules represent a powerful step toward a more ethical future for companion animals.
Here is a breakdown of the key changes that will starve the puppy-for-profit trade and empower conscientious dog lovers:
1. Striking at the Core of Puppy Farming: Restrictions on Dog Numbers
The most significant blow to mass-breeding operations is the new cap on breeding stock.
The NSW Government is taking decisive action to end puppy farming by applying strict welfare measures to all dog breeders, including those with accidental litters. For rescue advocates who have long pushed for higher standards, these rules represent a powerful step toward a more ethical future for companion animals.
Here is a breakdown of the key changes that will starve the puppy-for-profit trade and empower conscientious dog lovers:
1. Striking at the Core of Puppy Farming: Restrictions on Dog Numbers
The most significant blow to mass-breeding operations is the new cap on breeding stock.
- The Limit: Breeders may have a maximum of 20 non-desexed female adult dogs over the age of 6 months on their premises.
- The Impact: For large-scale puppy farmers whose profits rely on volume, this restriction makes their cruel business model economically unviable. This single change effectively prevents the warehousing of hundreds of breeding dogs in poor conditions—a hallmark of puppy farming.
2. Protecting Breeding Mothers: Limits on Litters
These new rules directly protect female dogs from being exploited and exhausted by continuous breeding cycles.
- Lifetime Cap: Each female dog can have a maximum of 5 litters over her lifetime.
- Welfare Check: No more than 3 of those litters can be born by caesarean. If a dog has had 2 caesareans, any additional pregnancy requires veterinary approval.
- Accountability: Breeders must keep detailed records of all litters, allowing welfare inspectors to track compliance.
3. Ending Neglect: Mandatory Staff-to-Dog Ratios
The new staffing requirements ensure that every dog—puppy or adult—receives essential human interaction and care, raising the labour costs for high-volume, low-welfare operations.
A minimum of 1 staff member per 20 dogs is now required.
The new staffing requirements ensure that every dog—puppy or adult—receives essential human interaction and care, raising the labour costs for high-volume, low-welfare operations.
A minimum of 1 staff member per 20 dogs is now required.
- Count Clarification: This includes all dogs on the premises. For the purposes of the ratio, a litter of dogs under 12 weeks of age counts as one dog, while a dog over 12 weeks counts as one dog.
- The Welfare Benefit: This ratio ensures that no facility can simply stack dogs without providing the necessary daily attention and care they deserve. Staff can be owners, employees, or volunteers, but must be at least 14 years old.
4. Total Transparency: Mandatory Identification
Unscrupulous sellers will no longer be able to hide behind anonymity when advertising puppies. The laws mandate complete transparency to help consumers make ethical choices.
Crucial Note for Existing Breeders: If a breeder currently holds a voluntary identification number, they must proactively update their details and agree to comply with the new rules on the NSW Pet Registry to activate their status after December 1, 2025.
If you suspect or witness poor or illegal breeding practices, you can make a complaint. Animal welfare inspectors will assess and investigate any concerns raised.
Unscrupulous sellers will no longer be able to hide behind anonymity when advertising puppies. The laws mandate complete transparency to help consumers make ethical choices.
- Mandatory Breeder Identification Number (BIN): All breeders must have a breeder identification number (BIN) or a rehoming organisation number (RON) issued by the Office of Local Government.
- New Advertising Rules: For dogs born after December 1, 2025, all advertisements must include the dog’s microchip number and the BIN or RON.
- Empowering Buyers: This new requirement allows consumers and welfare groups to easily trace a puppy back to its source. If an ad doesn't have a BIN/RON, it signals non-compliance and potentially unethical practices. Membership numbers from private breeder organisations will no longer be accepted as a substitute.
Crucial Note for Existing Breeders: If a breeder currently holds a voluntary identification number, they must proactively update their details and agree to comply with the new rules on the NSW Pet Registry to activate their status after December 1, 2025.
What This Means for Dog Lovers
These robust changes are a massive win for dogs and a powerful tool for those committed to animal welfare.
These robust changes are a massive win for dogs and a powerful tool for those committed to animal welfare.
- Empowering Ethical Choices: The mandatory BIN system gives you the power to vet the source of any dog you consider buying, making ethical sourcing easier than ever before.
- Boosting Rescue: By crippling the supply chain of low-welfare breeders, these laws are expected to encourage more prospective dog owners to look toward the rescue sector, further bolstering the life-saving work of rehoming organisations.
- Thinking of buying a puppy? To help guide responsible dog ownership, the government has developed a simple, practical checklist covering key questions to ask breeders, what to look for in healthy pups, and how to ensure ethical practices. [Download the checklist for buying a puppy]
If you suspect or witness poor or illegal breeding practices, you can make a complaint. Animal welfare inspectors will assess and investigate any concerns raised.
To learn more or apply or reactivate a breeder identification number visit the NSW Pet Registry via the NSW Office of Local Government website: petregistry.olg.nsw.gov.au.





