Drones replace dogs on New Zealand farms.

In New Zealand, drones bark. 

Corey Lambeth, a shepherd on a North Canterbury sheep and beef farm near Rotherham, said his drone had made work such as moving stock and checking water and feed levels more efficient.

"Winter time it's ideal for flying it sitting at home on a cold day I don't want to go outside, so I fly my drone round, have a look make sure all my stock are behind the wire.