Any building or lot on which one of the follow occurs:
At least three or more dogs at any one time are bred or sold for commercial purposes.
Any adult female dog is bred more than once in any 12-month period with the intent of selling or giving away the offspring of said dog.
More than two litters of puppies are sold or given away in any 12-month period.
Two or more unspayed female dogs are housed on the property.
Any building or lot on which at least three or more dogs not owned by the property owner are trained or boarded (but not bred or sold) for commercial purposes.
Any building or lot where three or more dogs are provided with temporary shelter for the purpose of finding new homes and/or owners for said dogs but not for commercial purposes. This definition shall apply whether or not said dogs have been registered in the property owner's name. It shall not apply to: any facility operated by or under contract for the state, a county, a municipal corporation or any other political subdivision of the state for the purpose of impounding or harboring seized, stray, homeless, abandoned or unwanted dogs: or to any veterinary hospital or clinic owned by a veterinarian or veterinarians which is operated for such purpose in addition to its customary purpose.