Lack of Pigmentation
The only logical explanation was quite uninteresting. Apparently, there were simply animals, like humans, that couldn’t produce pigmentation. Maybe the vet knew more about it. Waiting became boring.
Taking Shadow Away
The vet inspected Shadow closely, then took him to another room. Billy thought they would be allowed to witness the examination, but apparently, the vet had some tests to run. So they waited patiently.