In this episode, they try to match the Stonehill family from Pembrokeshire with their perfect pooch. The family have recently moved to Wales from Brighton and daughter Lilly is having trouble settling into her new home. In a quest to help Lilly, mum Michelle and dad Neil have decided to find her a new canine companion. Whichever dog they choose from the four hopeful candidates selected by Benji and Fran, it will have to be happy living with the family's three large estrela mountain dogs. While Benj searches for a dog at Green Acres Animal Rescue near Haverfordwest, Fran looks for a suitable dog at Animal Rescue Cymru near Cardigan.