TOOLS OF THE TRADE
'(<a href="http://www.j-archive.com/media/2006-02-09_J_13.jpg" target="_blank">Jon of the Clue Crew reports in front of a U.S. Postal Service truck.</a>)  One important tool of a letter carrier is a <a href="http://www.j-archive.com/media/2006-02-09_J_13a.jpg" target="_blank">pepper-based spray</a> intended for this purpose'
dog repellent (defense from dogs accepted)