Dogs show what they really do when home alone.

Dear Cathy, My 3-year-old rescue beagle, Millie, howls every time I leave the house, even if it’s just to take out the trash.

'Tis the season for all things merry, and that includes your annual dose of Kevin McCallister in "Home Alone." Released in 1990, the first film in the "Home Alone" franchise features Macaulay Culkin ...