The words defined in this section shall have the meanings indicated in this section for the purposes of interpretation and enforcement of this article:
Any dog, bitch or spayed bitch.
Any dog which has attained the age of seven months or which possesses a set of permanent teeth.
A "hybrid animal" is the result of the breeding of a domestic animal and a wolf, coyote, wildcat or other wildlife, and all subsequent generations of such hybrid, and any animal that is advertised, registered or represented by its owner to be a canine or feline hybrid.
Includes every person having a right of property in such dog and every person who has such dog in their keeping.
Any dog that has been declared potentially dangerous according to state law.
The restraining of an animal by the tying to any object or structure, including, without limitation, a house, tree, fence, post, garage, weight or shed, by any means, including, without limitation, rope, cord, leash or running line. For purposes of this definition, "tethering" shall not include the use of a leash used to walk the animal, or forms of restraint used in the transportation of an animal.
Any dog which has been declared vicious in accordance with state law.