[Caleb] has been on a bit of a dog poop journey, starting with a machine-learning system that analyzed security camera footage to detect when the adorable [Twinkie] dropped a deuce in the yard.

"I just took off and hopped in my truck, went around the block and cut through a guy's yard and down through the woods there he was," Arneson said. The rescue was all caught on the drone's camera.

“I just took off and hopped in my truck, went around the block and cut through a guy’s yard and down through the woods there he was,” Arneson said. The rescue was all caught on the drone’s ...