The Enforcement Division 's Canine Unit patrols throughout the city .
The Enforcement Division 's Canine Unit issue notices of violation for quality - of - life violations , such as unleashed dogs , littering , and failure to remove canine waste and noxious liquids .
The Enforcement Division 's Canine Unit patrols throughout the city and issue notices of violation for quality - of - life violations , such as unleashed dogs , littering , and failure to remove canine waste and noxious liquids .