An unverified claim is not yet news
When your dog is missing, any message saying he has been found lands hard, which is exactly what makes this moment risky. A caller who refuses to share a photo may be a scammer working through lost-dog posts, someone with a similar but different dog, or occasionally a nervous genuine finder. You do not have to decide which in the first conversation. Slow the exchange down, stay polite, and move to verification before emotion, money or travel enter it. Nothing about asking for proof offends an honest person who actually has a lost dog in their kitchen.
Verification a genuine finder can always offer
There are three easy proofs, and a real finder can manage at least one: a photo of the dog they have, a description of a marking or detail that was deliberately not in your public posts, or taking the dog to a vet, shelter or police station where staff can scan his microchip and contact you through official channels. Offer the third option generously, even offering to cover any cost through the practice, because it removes every excuse about phones, cameras or technology. Keep one or two identifying details of your dog out of your public appeals precisely so this test exists when you need it.
What never to hand over first
Do not send money for return, fuel, fees or any other reason before the dog is verified and a safe handover is arranged, and be especially wary of requests involving gift cards, transfers to strangers or codes sent to your phone. Do not give your home address; suggest the vet practice, shelter or police station as the meeting point, in daylight, and take someone with you. Do not delete the conversation or the caller's number even if it turns unpleasant. Pressure, urgency and threats to sell or harm the dog unless you pay quickly are the classic shape of a scam, and the correct response is to disengage and report it.
Keep the whole trail in one place
Log every contact with dates and times, save screenshots of messages, and note exactly what was claimed and what proof was refused. If several supposed finders contact you, that record stops the stories blurring together. Share it with the police if money was demanded, and warn the lost-dog groups where your appeal ran, so the same number does not work the next owner on the same page. If the caller later produces genuine proof, the relationship can restart cleanly through a vet or shelter handover, with your records showing you acted carefully rather than accusingly.
Design your appeals to make this easier
Future-proof the search itself: publish a clear photo and description, but hold back one distinctive detail, state in the post that he is microchipped and that any finder can verify him free at any vet, and give a single contact route so approaches come through one channel you can monitor. That structure filters most false claims before they reach you. In KinsLe's Messenger, every conversation about your dog stays inside his per-pet hub, so a claim, its proof and the outcome remain in one traceable thread rather than scattered across apps.