Armitage’s Good Boy Advent Calendar was the third highest re-entry in a nationwide bestsellers Christmas products chart, returning to the Top 50 at No 33 after increasing sales by 50% on the previous week.

The Good Boy Advent Calendar for Dogs has entered the GTN Bestsellers Christmas Products chart, which lists the top 50 bestselling festive items in garden centres.

The success of the God Boy product is testament to the fact that more pet owners are buying advent calendars for their animals as well as their children.

Most of the pet calendars are packed with treats and there's even a reusable calendar, which owners can restock for many Christmases to come.