Any animal found to be at large in violation of this article shall be caught and confined by the Animal Control Officer and/or assistants, who shall notify forthwith the licensed owner or keeper of such animal, giving the owner or keeper of such animal a period of 10 days within which to recover such animal. Animals confined under the authority of this order shall be confined in a place suitable for the care and detention of animals, or they may be placed in the care of the holder of a kennel license, such place or holder of a kennel license to be designated by the Town Manager or designee. At the end of the ten-day period, any animal not so claimed may be disposed of in the manner provided by law. The owner or keeper of such animal shall be required to pay the reasonable expense of maintaining such animal in confinement, including, but not limited to, the cost of feeding, medical care, medicines and the like. Return of the animal to the licensed owner or keeper shall be dependent upon admission of ownership or the keeping of the dog and the assumption of responsibility by the licensed owner or keeper. The Animal Control Officer shall enter and prosecute a complaint against the owner or keeper of any animal taken into custody under this section; provided that if within the 12 months next preceding this offense the owner or keeper has not been convicted for violation of this section or an animal owned or kept by the owner or keeper has not been taken into custody for violation of this section, the Animal Control Officer may waive prosecution.