When Denise Longleat, 45, from Bedford, first adopted Milly, a timid five-year-old rescue cat, she never imagined the two of them would share nearly two decades together. 15 years later, Milly had become part of the very fabric of Denise’s life, a much-loved pet and companion but as Milly’s chronic kidney disease worsened and she stopped eating and refused treats, Denise faced the heartbreaking decision every pet owner dreads. What she hadn’t expected, however, was the sense