The advert itself leaves fingerprints
Start with the listing before you ever make contact. Scam adverts commonly reuse photographs, so the same puppy pictures appear under different names, breeds, or locations, and the wording often describes several unrelated breeds in identical glowing terms. Farm fronts borrow the language of home breeding, talking about family rearing and socialisation, while staying vague about where the litter actually lives. Genuine adverts tend to be specific in unglamorous ways: one litter, a named mother, a real location, honest details about the breed's demands, and a seller who sounds selective about buyers rather than eager to close a sale with the first person holding a deposit.
What a genuine home breeder will happily show you
The dividing line is access. A real home breeder expects you inside the home, more than once if needed, with the mother present, relaxed, and clearly living there as a pet rather than being presented like an exhibit. You should see the litter together, in the space where they are being raised, with bedding, toys, and the ordinary mess of puppies in a household. They will answer detailed questions about feeding, worming, early handling, and the father's background, and they will interview you hard about your home, hours, and experience. A seller who asks you nothing is telling you the puppy's destination does not matter to them.
The pressure patterns that mark a scam
Scams work by keeping everything remote and urgent. Expect shifting excuses for why you cannot visit or video call with the puppies in their home, pressure to pay a deposit immediately to secure a puppy others are supposedly chasing, and extra charges appearing later for transport, crates, or paperwork. Meeting points drift towards car parks, service stations, or a courier delivering a puppy you have never seen with its mother. Photos may be oddly polished, inconsistent in background, or show puppies at ages that do not match the dates given. Any one of these ends the conversation: no legitimate seller needs your money before you have stood in the room with the litter.
How a farm front differs, and why it is harder to spot
A puppy farm front is trickier because a real puppy changes hands in a real house. The warning signs are subtler: the mother seems stressed or unfamiliar with the home, the puppies are brought in from elsewhere rather than living in the room, several litters or breeds are somehow available at once, and the seller's knowledge of this particular litter is thin. Ask how many litters the mother has had, where the puppies sleep, and whether you can see the whelping area. Fronts survive on buyers feeling too polite to push; a genuine breeder welcomes the push because their conditions are their best advertisement.
Papers you should leave with, whoever sells him
A genuine seller hands over a coherent early record: the puppy's first veterinary examination, vaccination and microchip details as they apply, worming history, feeding information, and the parents' background. Check that the paperwork matches the puppy in front of you and the story you were told, because mismatched documents are one of the clearest late warnings. Once he is yours, keeping that packet together in KinsLe's Pet Passport means the records a genuine breeder provided stay complete and portable, ready to show any vet who asks where he came from.