It shall be unlawful for any person to interfere with, impede or harass, or to cause or allow an animal to interfere with, impede or harass, a dog owned by the city and used by the City Police Department in any of its lawful functions while such dog is so being used for such lawful functions.
('86 Code, § 9.97.010) (Ord. 3864, passed - - ) Penalty, see § 1.12.010