Authorities have confirmed that a fatal dog attack on 10-year-old Savannah Bentham in North Yorkshire was caused by an XL bully breed. The incident occurred at her family home, where despite swift medical assistance, Savannah succumbed to her injuries. The dog, which had been with the family for four years and held a Certificate of Exemption under recent legislation, was euthanized following the attack. The tragedy has sparked discussions regarding dog breeds and regulations in the community.