▶ Try the Brighton beta Get notified when we launch near you →
Ethical Ownership

How to Spot a Puppy Farm in the UK and What to Do

Puppy farming — the mass commercial breeding of puppies with little regard for their welfare — remains a serious problem in the UK. Buyers who unknowingly purchase from puppy farms fund ongoing animal cruelty and often end up with dogs that have serious health and behavioural problems. Knowing the warning signs can protect both you and future dogs.

Key takeaways

What Is a Puppy Farm?

A puppy farm (or puppy mill) is a commercial breeding operation where dogs are bred repeatedly in poor conditions, with little consideration for their physical or psychological welfare. Breeding females are often kept in cramped, unsanitary conditions and bred at every season until they're no longer productive.

Puppies from farms are typically separated from their mothers too early (before 8 weeks, which is illegal in England, Scotland and Wales), sold through third-party dealers or pet shops, and often transported from Wales, Ireland and Eastern Europe to meet demand in English cities.

The RSPCA and Dogs Trust estimate that tens of thousands of puppies from low-welfare environments are sold in the UK each year. Many buyers don't realise they've bought from a farm until health or behavioural problems emerge weeks or months later.

Warning Signs You're Dealing with a Puppy Farm

Multiple breeds available simultaneously from the same seller is a significant red flag. Responsible breeders focus on one or two breeds at most. If a seller has Cockapoos, French Bulldogs and Pugs all available at once, something is wrong.

Refusal to let you see the puppy with its mother in the environment where it was born is the single most important warning sign. A legitimate breeder will always encourage this. If the seller offers to meet you in a car park, at a motorway service station, or asks you to collect from a location different from where the puppy was born, walk away.

Puppies available immediately, with no waiting list; pressure to buy quickly; payment demanded before you've visited; paperwork that doesn't match the puppy's appearance or microchip number — all are serious warning signs. The RSPCA recommends the 'Where's Mum?' campaign slogan as a simple test: if you can't see the puppy with its mother, don't buy.

The Role of Lucy's Law

Lucy's Law, introduced in England in April 2020 (and subsequently in Scotland and Wales), bans the sale of puppies and kittens under six months by pet shops and third-party commercial dealers. Named after Lucy, a Cavalier King Charles Spaniel rescued from a puppy farm, the law means buyers must deal directly with breeders or rehome from rescue centres.

The law significantly reduced the ability of puppy farms to sell through pet shops, but enforcement remains challenging. Online sales directly from dealers posing as breeders continue, and cross-border trade from Ireland and Northern Ireland has different legal parameters.

If you encounter a seller you believe is operating as a third-party dealer in breach of Lucy's Law, report them to your local Trading Standards office or the RSPCA.

Online Sales and Social Media Risks

Puppy sales have shifted significantly online, with platforms including Pets4Homes, Gumtree and social media used to reach buyers. While reputable breeders also use these platforms, they're also used by unscrupulous sellers.

The Animal Welfare (Licensing of Activities Involving Animals) Regulations 2018 require commercial dog breeders producing three or more litters per year to obtain a local authority licence. Licenced breeders must display their licence number in all advertising. Check for this number and verify it with the relevant local council.

Beware of adverts with professional-looking photos that may have been taken from other websites, extremely low prices designed to undercut legitimate breeders, or sellers who communicate only via WhatsApp and avoid phone calls or formal correspondence.

What to Do If You Suspect a Puppy Farm

If you suspect a breeder or seller is operating a puppy farm or in breach of animal welfare regulations, report them to the RSPCA (0300 1234 999), your local Trading Standards office, or the local authority responsible for licensing in the area where the seller operates.

Do not buy a puppy to 'rescue it' from a puppy farm seller. However well-intentioned, this funds the operation and ensures another puppy takes the one you've bought. If the puppy needs immediate veterinary care due to illness or neglect, contact the RSPCA or SSPCA (in Scotland) rather than completing the purchase.

Document everything — screenshots of adverts, correspondence, the address or location, and any photographs. This evidence can support enforcement action and ultimately protect other buyers and dogs.

Find a Vet Near You

If you've recently bought a puppy and are concerned about its health, an early vet check is important. Use CompareMyVet at app.comparemyvet.uk to find and compare vet practices near you and understand consultation costs before your first appointment.

Common questions

Yes, online sales are legal but regulated. Commercial breeders producing three or more litters per year must hold a local authority licence and display the licence number in all adverts. Selling via third-party dealers is banned under Lucy's Law.

Puppies cannot legally be sold or given away under eight weeks of age in England, Scotland and Wales. Collecting a puppy before eight weeks is a warning sign that you may be dealing with an unscrupulous breeder.

The Kennel Club's Find a Puppy service and Assured Breeder scheme are good starting points. For breed-specific advice, contact the relevant breed club. Always visit the puppy at home with its mother, and expect to be vetted by the breeder as well.

Compare vets near you

CompareMyVet is live in Brighton & Hove — search 29 practices by price, ownership and services. Launching across the UK in 2026.

Try the Brighton beta →