Will energetic Harriett bring joy to Mary's family? Can timid kelpie Berry find her place with Jasmine and Stewart? Can Drover the corgi break through Garey's doubts and become the companion he needs?

After a terrible ordeal, will Goober's drool be too much for Scott and Adelaide? Can Mary and Danielle heal Coke's broken heart and in the battle of small dog vs big dog - will Paul or Samuel win?