sool

verb

1. (Australia)To encourage (especially a dog) to attack.

   “My neighbour sooled her bull mastiff onto my chihuahua, because she was sick of its yapping and wanted it to meet its demise.”

   “She went quickly towards her camp, calling softly, "Birree gougou," which meant "Sool 'em, sool 'em," and was the signal for the dogs to come out.”

   “I sooled the dog on them, but they only climbed trees and laughed from there.”

   “So he had to satisfy his lust for homicide with passing on the urges of the Propagandists and sooling the able-bodied off to war and hounding pacifists and enemies into retirement.”