As used in this chapter the following terms mean:
Any premises designated by the Town Council for the purpose of impounding and caring for all animals found at large in violation of this chapter.
Any animal shall be deemed to be at large when he is not contained on the property of his owner and not under restraint as hereinafter defined.
An animal has been exposed to rabies within the meaning of this chapter if it has been bitten by or been exposed to any animal known to have been infected with rabies.
Any person, firm, group of persons or corporation owning, keeping, having possession and control of, or harboring a dog or other animal.
Any dog or animal is under restraint within the meaning of this chapter if he is under the control of a leash of reasonable length not to exceed 20 feet or within the property of his owner or custodian, or inside a vehicle being driven or parked on the street.
Any female dog which has had an ovarian hysterectomy.