As used in this chapter, all terms shall be defined in the manner set forth in Section 102 of the Dog Law, 3 P.S. § 459-102, as amended, unless a different definition is stated below or a different meaning clearly appears from the context:
When applied to the proprietorship of a dog or cat, includes every person having a right of property in such dog or cat, and every person who keeps or harbors such dog or cat or has it in his care, and every person who permits such dog or cat to remain on or about any premises occupied by him. In the event any dog or cat found in violation of this chapter shall be owned by a person under 18 years of age, the owner shall be deemed to be the parent or guardian of such person which resides in the same household where the dog or cat is kept.
Being unleashed upon any public highway, street, alley, park or any other public land, or upon property of another person other than the owner, and not being accompanied by or under the control of the owner or any person having custody of said dog or cat. No dog shall be deemed to be at large if it is: