Two men were arrested last night by Nembile Security, after they poisoned a dog in McKenzie Street.
The men were found at the corner of Colley and End Street.
One was found hiding in the bush and the other was walking around the corner.
Nembile Security received a tip off from a man whose home had previously been robbed.
They immediately dispatched guards in vehicles, on bicycles and on foot to the scene and arrested the men.
Both men are now in police custody.