Their creator Simon Brodie decided to train the super-animal
after speaking to people concerned about the safety of their
homes.
"You can have the most expensive CCTV cameras and
alarms in the world but if someone climbs into your garden
when your children are playing they can be useless –
the Titan will alert people to danger as well as acting
as a deterrent," he added.
The titan is available for $90,000 and the Titan Ultra
– which the trainers claim can be traced back to champion
German Shepherd bloodlines costs $130,000.
Households in Japan and the Middle East have been snapping
up the dogs to beef up their properties' defence.