It shall be unlawful for the owner of a dangerous dog to suffer or permit the dog to be outside the proper enclosure of a dangerous dog unless the dog is securely muzzled and under control. The muzzle shall be worn in a manner which will not cause injury to the dog or interfere with its vision or respiration but shall prevent it from biting any person or animal. (Added by Ord. 95-098 § 2, Dec. 20, 1995; Amended by Amended Ord. 06-134, Feb. 28, 2007, Eff date Mar. 16, 2007).