The new K9 Unit was not going well.
Due to budget cuts they had been forced to recruit from within animal shelters. Initial candidates proved unworthy.
The Wolfhound was a mighty beast, but preferred to idle his days lounging upon the couch, only reluctantly getting up for a stroll.
Next, they tried a Setter, but he froze whenever he heard gunshots. He ignored the perpetrators, and dashed around looking for murdered poultry.
Finally, they found a worthy candidate.
The Chihuahua proved intelligent. He had an excellent sense of smell, keen hearing, and was as feisty as a pit of snakes