There are even advent calendars for dogs (and trust us, your pup will love being treated to a surprise each morning). Merry Makings Dog Toy Advent Calendar is 50% off at petco.com Merry Makings 8 ...

For festive games of fetch and tug-of-war: Petco Merry Makings 12-Day Dog Toy Advent Calendar ... open their way through this Grinch-themed holiday countdown calendar. Awaiting behind every ...

Whether you're a whovillian or the Grinch when ... Harry Potter advent calendar and the Lego city advent calendar. Behind each door in the Harry Potter calendar lies a different toy from the ...