So many feels

Here's a story about cadaver dogs searching, in vain, for survivors after 9/11.  The dogs kept returning to cadavers they were supposed to ignore because it was so depressing not finding anybody alive:

Finding those live victims is really important to a dog like Moxie. To keep her spirits up, to keep her focused, Aliberti took the time to find ways to reward her.
He would often ask other firefighters to hide among the rubble, so Moxie could find somebody.
“That’ll bolster them, get them up and running again,” Aliberti explained. “You have to do that after a while because it’s long days.”

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