Overview

• Melissa, 51, was last seen at about 8pm on Tuesday, October 7, in Cowley, Oxford.
• She is described as 4ft 11in tall with black hair and may be wearing glasses.
• She typically wears a black waterproof jacket and trousers.
• She is missing with a small brown Chihuahua that will be wearing a harness.
• Police have not released her surname, and no discovery has been reported in the latest appeal.