An Act amending Titles 18 (Crimes and Offenses) and 42 (Judiciary and Judicial Procedure) of the Pennsylvania Consolidated Statutes, in riot, disorderly conduct and related offenses, further providing for definitions, for the offense of neglect of animal and for the offense of attack of guide dog; in trade and commerce, further providing for the offense of discrimination on account of guide, signal or service dog or other aid animal; and, in particular rights and immunities, providing for rescue from motor vehicle.