Face it, your unable to come up with a solution to this problem, been around for sometime, you sit and talk, and talk, and talk, etc......  So you want to enforce a smoking ban, address the dogs, quick thinking.  Isn't there a ordinance that addresses this, for this cannot be something new for the city of Eugene.  This has become a political tool to be used for election to office, it goes with running for Office 101, talk medical, economy, education, "homeless", but most of all do nothing once elected, for you would have nothing to run on the next time.