The incident happened near the Checkers Fuel Station in Georgetown Road at around 1.30pm on Friday 5 November, with the victim having been bitten on the chest by a large black or brown dog that was being walked by a woman.
Anyone who may have seen the incident or with any information is asked to call States of Jersey Police on 612612 or contact Crimestoppers anonymously on 0800 555 111 or via the online form at crimestoppers-uk.org.
