For fans of Alfie the Doorstep Cat and A Streetcat Named Bob, this is the heart-warming, inspirational story of one cheeky little dog and his beloved sister, two grumpy cats, and a family at Christmas. Bertie is alone, devastated after his beloved sister and fellow beagle Molly is adopted, leaving him behind. When Bertie is taken in by the Green family, it seems he's finally found a place to call home...Yet Bertie swiftly realises that the kind and loving Green family is in crisis. After a tragedy two years ago, they've never recovered - and as Christmas approaches, grief is pulling them apart. Never has a four-legged friend been more in need - and brave, warm-hearted Bertie must rise to the challenge. Can he enlist the help of hostile felines Kitty and Rico to help him find Molly - and can bring the Green family back together again, all in time for Christmas?