Donald Trump has beefed up his security detail at Mar-a-Lago with a Secret Service robot dog — with photos showing the four-legged sentry patrolling the sprawling Florida property. The robotic hound was seen mechanically strolling on the grass among the palm trees outside of the Palm Beach estate on Friday morning,

The closure of South Ocean Boulevard near the Mar-a-Lago Club was ordered by the U.S. Secret Service in July and effectively cuts Palm Beach in half.

The “high-tech hound,” as the Secret Service has been known to call it, was filmed walking the perimeter of the Palm Beach property alongside an agent.