Great Pyrenees

Steve Cearley and his dog Shanti made their way down the airport concourse in matching blue plaid vests, prompting travelers to glance up from their computers and cellphones. After two airport employees stopped to fuss over Shanti, an 88-pound Great Pyrenees with long, white fur, Cearley, a full-service dog handler, passed around a lint brush.

Steve Cearley and his dog Shanti made their way down the airport concourse in matching blue plaid vests, prompting travelers to glance up from their computers and cellphones. After two airport employees stopped to fuss over Shanti, an 88-pound Great Pyrenees with long, white fur, Cearley, a full-service dog handler, passed around a lint brush.