BARKAHOLICS®, MEDITRACKGPS® and MAXRPM are family owned Australian businesses based on the Sunshine Coast in Queensland. We have been supplying our quality Obedience Training, GPS Tracking Devices and Vehicle Parts and Accessories at unbeatable prices in Australia for over a decade now and in that time we have become an industry leader in the most trusted Remote Dog Training Collars, Bark Collars, Invisible Boundary Systems, GPS Tracking Devices and OEM / Aftermarket Vehicle Parts and Accessories.