Woman Brings Crying Puppy In Need To Vet. When He Sees It, He Breaks Down And Says, "How Is This Possible?"

I explained how I found the poor thing just sitting there, all alone by the road. I tried to think of any detail that might help. The vet listened patiently, nodding here and there as I talked. He seemed to take it all in, piecing together what I was saying with what he saw in front of him. It felt like he was solving a puzzle.