(CNN) For one Milwaukee family, this year's Christmas miracle didn't arrive by reindeer-led sleigh. It came via a county transit system bus.

After finishing her bus route around midnight on a frigid December 18, Milwaukee County Transit System bus driver Jamie Grabowski was heading back to the garage when she spotted two dogs darting in and out of the street. So, she pulled over.

"Hey, you two! You need to go home right now," Grabowski can be heard saying on the bus' surveillance video as she rolls down her window. "C'mon, c'mon, inside!"

Grabowski stopped the bus, opened the front door, got out and guided the pit bull and Doberman pinscher onboard, where they explored while she contacted transit dispatch.

"I got them on the bus because I thought they were going to get hit," she told the dispatcher before turning to her furry passengers. "Come here, babies! I know. Come here. I'm going to get you home."

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