Thailand has a growing market for pedigree cats. It also has a serious problem with irresponsible breeding. For every cattery operating to an international standard, there are many more producing kittens with no health testing, no genetic management, no socialisation programme and no accountability after the sale. The kittens look the same on Instagram. The difference only becomes visible months or years later when health problems emerge.
Pau and Sun have been breeding champion cats at Bangkok Cats since 2017. They know this market from the inside. This guide gives you the specific criteria they use to define responsible breeding, the questions to ask any breeder before committing to a purchase, and the warning signs that should end the conversation immediately.
What responsible breeding actually means
Responsible breeding is not a marketing term. It is a set of specific, verifiable practices that distinguish breeders who prioritise the health and welfare of their cats from those who prioritise volume and profit. The criteria below come directly from the standards Pau and Sun apply at Bangkok Cats, documented at bangkokbengalcats.com.
A responsible breeder health tests their breeding cats for the hereditary conditions specific to their breed, every breeding season, without exception. They register their cats and kittens with a recognised international body such as CFA, TICA or WCF and can provide verifiable documentation. They breed toward a specific standard and show their cats to have that standard independently verified by qualified judges. They manage the genetic diversity of their programme by monitoring coefficients of inbreeding and making breeding decisions that keep those numbers within an acceptable range. They socialise every kitten from birth, handling them daily and exposing them to the handling and experiences they will encounter in their adult lives. They provide ongoing support to buyers after the sale and stand behind the health of the kittens they produce with a written guarantee.
None of these practices is optional in a genuinely responsible programme. A breeder who does some but not others is not a responsible breeder. They are a breeder who has partially adopted the language of responsible breeding without the substance.
Health testing: the non-negotiable first question
The first question to ask any breeder is what health testing they perform on their breeding cats, and whether they can provide documentation of those results. This is not an unreasonable or intrusive question. It is the most basic form of due diligence available to a kitten buyer.
The specific tests that matter depend on the breed. For Bengals, the three essential tests are HCM cardiac screening by a specialist cardiologist, DNA testing for PK-Deficiency and DNA testing for PRA-b. All three must be current, must be performed by accredited facilities or specialists and must be documented in writing. At Bangkok Cats, every breeding cat is tested for all three and results are available to prospective buyers on request.
For Abyssinians and Somalis, PK-Deficiency testing is essential. For Maine Coons, HCM and spinal muscular atrophy testing. For Persians and Exotics, polycystic kidney disease testing. Every breed has its relevant conditions. If you do not know what they are for the breed you are considering, research them before speaking to any breeder. A breeder who does not know what health conditions are relevant to their own breed is not operating responsibly.
A breeder that says their cats are healthy without documentation, that says they have never had health problems in their lines, or that dismisses the question as unnecessary is not a responsible breeder. Walk away.
Pedigree registration: verifiable not claimed
A responsible breeder registers their cats and kittens with a recognised international body. In Thailand the most commonly encountered registrations are CFA, TICA and WCF. Each of these organisations maintains public databases that allow you to verify registration independently.
Ask for the registration number of the kitten's parents. Go to the relevant organisation's website and look them up. If the cats are not in the database, the registration is either false or the breeder is not actually registered. This takes five minutes and is one of the most reliable checks available.
Be aware that some breeders in Thailand use local registry names that sound official but are not affiliated with any internationally recognised body. A registration with a Thai-only registry has no independent standard behind it and provides no meaningful assurance of quality or health testing.
Show history: independent verification of quality
Responsible breeders show their cats. This is how breeding quality is independently verified against an objective standard by qualified judges who have no financial interest in the outcome. A breeder that never shows their cats has no external validation of whether their programme is producing what they claim.
Ask any breeder you are considering whether they show their cats and what titles their breeding cats hold. The titles themselves matter less than the act of showing. A breeder that enters their cats in CFA or TICA shows and has some results, even modest ones, is demonstrating a willingness to have their programme evaluated objectively. A breeder that has never shown a cat has never subjected their programme to independent assessment.
Bangkok Cats has produced 30 Grand Champions, 7 National Winners and international titles across the USA and Europe. These titles are documented, verifiable and represent independent confirmation of the quality of the breeding programme. The full record is at bangkokbengalcats.com and in the breed resources at bangkokbengalcats.com/blog.
Genetic diversity management
Ask the breeder what the coefficient of inbreeding (COI) is for the kitten you are considering. A responsible breeder calculates and monitors COIs as a standard part of every breeding decision. If the breeder does not know what a COI is, or has never calculated one, they are not managing their programme at the level responsible breeding requires.
For most breeds, a COI below five percent is a reasonable target. Below three percent is better. A COI above ten percent is a warning sign. Above fifteen percent is a serious concern that should give any buyer pause regardless of how attractive the kitten looks or how prestigious the bloodline appears to be.
We covered the consequences of high inbreeding coefficients in detail in our article on the hidden danger of inbreeding in cats. The short version is that high COIs compromise immune function, increase hereditary disease expression and shorten lifespan. These are not theoretical risks. They are documented outcomes.
Socialisation: the work that makes the difference
A kitten that has been properly socialised from birth is a fundamentally different animal from one that has been kept in a cage or pen with minimal human contact until it was old enough to sell. The difference is visible in temperament, confidence and the cat's ability to adapt to new environments and people throughout its life.
Ask the breeder to describe their socialisation programme. What handling does each kitten receive from birth? How are kittens exposed to different sounds, surfaces and people? At what age are kittens introduced to carriers, car travel and the kind of examination a vet will perform? A responsible breeder will be able to answer these questions in specific detail because they do this work deliberately and consistently.
Sun handles every Bangkok Cats kitten from day one. By the time they leave the cattery at twelve weeks, they have had hundreds of hours of deliberate handling, exposure to different environments and preparation for the kind of human interaction they will experience throughout their lives. This is not a nice-to-have. It is a core part of what makes a Bangkok Cats kitten different from a kitten produced without this investment.
The purchase contract and post-sale support
A responsible breeder provides a written purchase contract. This contract should specify the health guarantee, the conditions under which a kitten can be returned, the breeder's obligations regarding genetic disease and the buyer's obligations regarding the care and rehoming of the cat. A contract protects both parties and demonstrates that the breeder is operating with accountability.
Ask what happens if the kitten develops a hereditary condition after purchase. A responsible breeder stands behind their health testing with a documented guarantee. Bangkok Cats provides a lifetime guarantee for PK-Deficiency and PRA-b and a two-year guarantee for HCM. These guarantees exist because the health testing is genuine and the breeder is confident in it.
Ask whether the breeder provides ongoing support after the sale. A responsible breeder is available to answer questions about feeding, health, behaviour and the specific needs of the breed after the kitten goes home. They are not impossible to reach the moment the transaction is complete.
Red flags that should end the conversation
Some responses to the questions above should terminate any consideration of purchasing from that breeder immediately.
No health testing documentation when asked directly. Pedigree registration that cannot be independently verified. No show history of any kind. Inability or unwillingness to discuss inbreeding coefficients. Kittens available at eight weeks or younger. Multiple breeds being produced simultaneously in the same facility with no evidence of expertise in any of them. Reluctance to allow a cattery visit. Pressure to commit to a purchase quickly. No written contract. No post-sale support. Kittens that appear fearful, under-socialised or in poor condition.
Any one of these is a warning sign. Several together indicate a backyard breeder operating with minimal concern for the cats they produce or the buyers they sell to.
Finding responsible breeders in Thailand
The most reliable way to find responsible breeders is through the international registries themselves. CFA and TICA both maintain breeder directories that list registered catteries by country and breed. Starting with this list filters out unregistered operations immediately.
Breed-specific Facebook groups and international breed club websites can also be useful, but they require more discernment because membership in a group does not imply any standard of practice.
Bangkok Cats breeds Bengals and Abyssinians to world championship standard in Bangkok. Details of our programme, our breeding cats, our health testing protocols and our available kittens are at bangkokbengalcats.com. For prospective buyers who want to understand more about what responsible breeding looks like in practice, our blog at bangkokbengalcats.com/blog documents the programme in detail.
Frequently asked questions
How do I verify a CFA or TICA registration?
Go to cfa.org or tica.org and use the breeder search or cat registration lookup function. Enter the registration number provided by the breeder. If the cat is registered, it will appear in the database with the owner information. If it does not appear, the registration is either false or the number provided is incorrect. Ask the breeder to clarify before proceeding.
Is it reasonable to ask to visit the cattery before buying?
Yes, and a responsible breeder will welcome this request. Seeing where kittens are raised, how they interact with people and how the breeding cats are housed and cared for tells you far more than any photograph or video. A breeder that refuses cattery visits or consistently finds reasons to avoid them is not a breeder you should buy from.
What should I look for when I visit a cattery?
Cats that are clean, well-nourished and in good coat condition. Kittens that approach visitors with curiosity rather than hiding. A facility that is clean and well-maintained without being sterile. Breeding cats that appear healthy and well-socialised. A breeder who can speak with knowledge and specificity about the health testing, genetics and care of their cats. Any signs of overcrowding, poor hygiene or fearful animals are immediate disqualifiers.
Should I pay a deposit to reserve a kitten?
Yes, deposits are standard practice for responsible breeders who have waiting lists. A deposit secures your place in the queue for the next available kitten matching your requirements. Make sure the deposit terms are documented in writing including the conditions under which it is refundable. A deposit request without any written terms is a warning sign.
What age should a kitten be when it leaves the breeder?
Twelve weeks minimum, and fourteen to sixteen weeks is better for most breeds. Kittens that leave before twelve weeks have not completed the socialisation window that requires contact with littermates and their mother. Early separation is associated with increased fearfulness, aggression and behavioural problems in adult cats. Any breeder offering kittens at eight weeks or younger is prioritising turnover over the welfare of the kittens.
Can I buy a responsible bred kitten entirely online without visiting?
For buyers outside Bangkok or outside Thailand, a cattery visit is not always possible. In this case, ask for a video call tour of the cattery, ask to see the kittens interacting with people on video, ask for the full documentation of health testing and registration before any payment and ensure all terms are in a written contract. Bangkok Cats works with interstate and international buyers regularly and has established processes for buyers who cannot visit in person.
Related reading
Why Pedigree Cats Are Expensive: The Hidden Costs Behind the Price Tag
The Hidden Danger of Inbreeding in Cats and Why It Matters
Raising Show Kittens: What It Takes Behind the Scenes
The Hidden Dangers of Backyard Breeders: Why Unethical Breeding Harms Cats
Cat Breeds Guide: Bangkok Cats and Thailand's Heritage Cats