Wherever the city owns or keeps any fish, animals or fowl on public exhibition in any of the public parks or grounds of the city, it shall be unlawful for any person in any manner to injure, annoy or interfere with any such animal, fish or fowl, or to injure or interfere with, in any manner, any of the enclosures in which any animal, fish or fowl may be kept. The term “annoy” or “interfere with” shall include any attempt on the part of the person, save and except the duly authorized keeper thereof, or person in charge thereof, to feed or offer any foodstuff or other substance to any such animal, fish or fowl. Whenever any fish, fowl or animals are kept on exhibition, it shall be the duty of the public to obey all rules provided by the park board or other authority for the exhibition of any such animal, fish or fowl. (Ord. 8019)