"Kennel, private-non-breeding" ("private-non-breeding kennel") means a place at or adjoining a private residence where four but not more than 10 adult dogs of which all have been neutered or spayed, owned by the persons residing on said property, are kept for the purpose of hunting, training, for field work, obedience trials, and other competition or for the enjoyment of the species. Dogs under the age of six months shall not be included for purposes of determining the total number of dogs within the private kennel. (Added by Amended Ord. 02-064, Dec. 9, 2002, Eff date Feb. 1, 2003).