Kerri limited mobility and wants an assistance dog, but her choice of breed is going to be a challenge - Galaxy is a tiny French Bulldog-Pug cross. 36-year-old Jo and 60-year-old Paul have a 'fur baby' Cavachon puppy as a test of how the couple's relationship is developing. And Gemma and Rob recently brought Labrador Blaze into the family to help their young son Matthew deal with stress and frustration.