Where are Australian Cattle Dogs from?

Where are Australian Cattle Dogs from?
Australian Cattle dogs originate from Australia. In the mid-1800s, Australian Cattle Dogs were created by intermixing Blue Merle Smooth Highland Collies, Australian Dingos, and possibly Dalmatians and Bull Terriers (though those two are heavily disputed) in order to create a new breed that could have the strength to drive stock over long distances with stamina for Australia’s intense heat.