Then he would leave.
The problem was apparently not simply finding somewhere soft enough to lie down.
Scout kept moving.
Around the wall.
Past the bedding.
Toward another corner.
His nose remained active until eventually it touched Echo.
Then the behavior changed.
Echo Didn't Have to Come Get Him
Echo was not functioning as a conventional guide dog.
She did not need to walk around the room collecting Scout every evening.
She did not lead him to his bed.
Often, she simply remained where she had already settled.
Scout did the searching.
When his nose finally reached her shoulder, he lingered there.
Sometimes he pressed his muzzle into the fur along her shoulder or upper back.
Then his posture softened.
He lowered himself beside her.
The entire transition could happen remarkably quickly compared with the minutes he had just spent circling the room.
Once Echo was found, Scout appeared finished.
Staff Could Observe the Pattern Without Inventing an Explanation
It would be easy to say Scout was afraid to sleep until he knew Echo was safe.
It would be equally easy to claim that he needed her because he was blind.
Neither could be known with certainty.
Scout's working history might influence the way he explores a room. His vision loss may make locating familiar dogs and objects especially important to his routine. Years spent alongside Echo could also make her scent and physical presence highly familiar.
But staff could not ask Scout which of those explanations was correct.
They could only watch what happened.
Scout repeatedly explored instead of settling.
He repeatedly stopped after physically locating Echo.
And he repeatedly chose to lie beside her even when another comfortable bed was available.
The behavior itself said enough.
Losing Vision Meant Making the Room Predictable
Scout's blindness required more than simply giving him extra time.
His surroundings had to make sense.