It looks like guard dogs will soon be obsolete because this is way more intimidating...
Robot dogs with flamethrowers attached to their head are now something you can buy.
A company called Throwflame is selling one called the "Thermonator" for $9,400.
You operate it over WiFi or Bluetooth with a remote control, and it can shoot flames up to 30 feet.
According to the website, they're legal in all 50 states. You just need a special permit in California and Maryland.
They're not pushing the guard dog angle, but they do list 8 different things it's perfect for.
They include controlled burns, ice and snow removal, clearing weeds, pyrotechnics or entertainment, and pest removal.