Hong Kong authorities may euthanise the large dog that mauled two smaller pets to death in Yuen Long earlier this week if its owner surrenders it, or alternatively formally classify it as a “known dangerous dog”. Jackie Yip Yin, assistant director of the Agriculture, Fisheries and Conservation Department (AFCD) responsible for inspection and quarantine, said on Wednesday that the 60kg (132lb) mixed-breed dog remained under observation at a government animal management centre. “If the owner...