Any dog shall be deemed a "public nuisance" when such dog is witnessed to be engaged in any combination of one or more of the following activities:
A. 
Attacking, threatening, harassing or menacing, as determined by the Dog Officer following an appropriate investigation, persons, fowl, livestock or other domestic animals such as cats, dogs or other household pets, whether under such owner's control or not.
B. 
Destroying, disturbing or otherwise molesting the property, including refuse, of another, while outside the enclosure of the owner, whether under such owner's control or not.
C. 
Being in any public park, playground, school yard, beach or other public recreation area during permitted times while not under the physical control of the owner or keeper.
D. 
Being upon any public way or private way to which the public has access, chasing motor vehicles, bicycles or pedestrians.
E. 
Continually or prolonged barking or making other objectionable noise for more than a reasonable period as determined by the Dog Officer; continued or prolonged barking or other disturbance for more than a brief period, as determined by an investigation of the Dog Officer.
F. 
Being an unspayed female or unneutered male not appropriately confined on the property of the owner.
G. 
Being over the age of six months and not wearing a suitable collar and current license tag.
H. 
Being a dog which has been abandoned.
I. 
Being a dog which is permitted to run unrestrained at large on property other than that of its owner. The running of hunting dogs or the exercising of dogs which are under the immediate control of their owner or keeper shall not constitute a public nuisance hereunder.
J. 
Being a dog which deposits solid waste not removed by the dog's owner upon any public park, playground, school yard, beach, other public recreation area, public or private way, sidewalk or any property other than that of the dog's owner.