>> i walked him down the beach and asked people if they lost a dog, and everybody looked at me confused. i didn't know what to do. i knew this dog needed to go to a vet, because he was bleeding pretty bad. >> he calls his sister keira for help. she also lives in sarasota and by coincidence is at the beach just a few hundred yards from the mystery dog. the dog appears to be a pure bred hungarian vizsla and must have an owner. they take him to a vet where he's treated and scanned for a microchip. the dog has one. for security reasons they are told only that the dog's name is barney. that night he posts his encounter online. >> i thought, this is interesting. i'm just going to cut this into a video and just show my friends. that i was out fishing and a dog