Hello from Delaware. My GF and I adopted this little guy and were told he was a PWD. We were also told he was 10 months old. We took him to the vet and they seem to think he is between 1-3 years old and very small, most likely mixed. Can anyone tell by the photos what he may be mixed with? He has the classic white patch of fur on his chest/ under his mouth. Webbed feet, and the tail looks identical to a PWD. Any help is appreciated.