By Morgan Carmichael & Lynn Love & Tim Hanlon A family have said it feels like they have “lost a child” after their puppy was mauled to death by anotherdog on New Year’s Day. Frances and John Cunningham told how their one-year-old chihuahua Yuzuki was brutally killed “within seconds” in the fields near their home. Yuzuki was rushed to the vets but they could not save her. Frances, from Milton, West Dunbartonshire, said: “We’re all heartbroken. We don’t know what to do with ourselves. We just feel so lost. Our daughter, Ashleigh – who we bought the dog for last Christmas \- is just devastated. …