Title: The Compassionate Physician
Author: Ambrose Bierce [More Titles by Bierce]
"You cruel beast!" cried he. "Why don't you kill it at once, like a lady?"
Rising, he kicked the cat out of the door, and picking up the mouse compassionately put it out of its misery by pulling off its head. Recalled to the bedside by the moans of his patient, the Kind-hearted Physician administered a stimulant, a tonic, and a nutrient, and went away.
[The end]
Ambrose Bierce's short story: The Compassionate Physician