Princess Kate and Prince William joined James Middleton for an “extensive memorial service”. James, who has written a new book titled Meet Ella, has spoken about how his dog’s death in 2023 impacted him and his close family. The 37-year-old said: “Saying goodbye to Ella was not just saying goodbye to her as a dog. “It was everything I’d been through with her. She had arrived just as I was starting out in my twenties and she was leaving as I’d finally figured things out in my mid-thirties. “She put me on the right path and I didn’t want another day from her. I didn’t want another hour. I would …