As used in this article, the following terms shall have the meanings indicated:
Any dog off the property of his owner and not under the strict control of a competent person.
Any dog, bitch or spayed bitch.
Any dog which has attained the age of seven months or which possesses a set of permanent teeth.
Any establishment wherein or whereon the business of boarding or selling dogs or breeding dogs for sale is carried on, except a pet shop.
When applied to the proprietorship of a dog, includes every person having a right of property in such dog and every person who has such dog in his keeping.
Any room or group of rooms, cage or exhibition pen, not part of a kennel, wherein dogs for sale are kept or displayed.
An establishment for the confinement of dogs seized either under the provisions of this article or otherwise.
An enclosure or pen out of which an animal cannot escape.
A leash or chain which an animal cannot break or sever.
Any establishment where dogs are received, housed and distributed without charge.
When a dog is leashed, carried, or at heel beside a competent person and obedient to that person's command.
Any animal which has on more than one occasion bitten a person without provocation or has been declared by a Municipal Judge to be a vicious animal.