A vicious dog may be destroyed if the Hearing Officer determines that the release of the dog would create a significant threat to the public health, safety and welfare. If the Hearing Officer determines that the vicious dog should not be destroyed, the Hearing Officer must impose conditions upon the dog's owner or keeper that will protect the public health, safety, and welfare. If one of the conditions is to require that the vicious dog be confined in an enclosure, the enclosure must be designed in order to prevent the animal from escaping and include a fence or structure suitable to prevent children from entering.