Where I live it is against the law not to contact the animal shelter to report a found pet. You can't legally just keep a found animal without reporting it to animal control. It would be considered theft. You don't have to turn it in and you can keep it if it isn't claimed, but you have to report it - legally.
Years ago I found a beautiful golden retriever. I contacted the shelter and filed a found dog report. I posted a found dog report in the local paper. No response. A month later, I called the shelter to tell them that I was keeping the dog. They went back through their records and lo and behold, there was a lost dog report matching his description that was filed within hours of my found report, but the shelter staff never put the two together. Also, the owners had posted a lost dog ad in a different paper. Anyway I returned the dog to his grateful owners. They had been looking for him, maybe not as hard as I would have been looking if it had been my dog, but they were looking.
Also, regarding scanning microchips. When I bred dogs I microchipped them in my name. So if those dogs are ever found and scanned, I will be contacted. If they have been dumped, I will take them back - unless whoever has found them is a suitable owner and wants to keep them. I would hope that shelters scan even owner surrenders just to be sure, but I'm betting they don't.
Years ago I found a beautiful golden retriever. I contacted the shelter and filed a found dog report. I posted a found dog report in the local paper. No response. A month later, I called the shelter to tell them that I was keeping the dog. They went back through their records and lo and behold, there was a lost dog report matching his description that was filed within hours of my found report, but the shelter staff never put the two together. Also, the owners had posted a lost dog ad in a different paper. Anyway I returned the dog to his grateful owners. They had been looking for him, maybe not as hard as I would have been looking if it had been my dog, but they were looking.
Also, regarding scanning microchips. When I bred dogs I microchipped them in my name. So if those dogs are ever found and scanned, I will be contacted. If they have been dumped, I will take them back - unless whoever has found them is a suitable owner and wants to keep them. I would hope that shelters scan even owner surrenders just to be sure, but I'm betting they don't.