"A Christmas Wedding Tail" is the story of a pair of passionate pooches, Labrador Rusty and Poodle Cheri, who fall head-over-tails in love. The two smitten pups conspire to get their respective owners, Susan and Jake to wed. Despite Susan's and Jake's compatibility, their new blended family turns out to be more than Rusty and Cheri had bargained for. Now, the calculating canines must channel their pooch powers to keep their family from ending up in the dog house.