(a) Confinement.--Any dog which bites or attacks a human being shall be confined in quarters approved by a designated employee of the Department of Health, a State dog warden or employee of the Department of Agriculture, an animal control officer or a police officer. The dog may be detained and isolated in an approved kennel or at the dog owner's property or at another location approved by the investigating officer. Where the dog is detained is at the discretion of the investigating officer. All dogs so detained must be isolated for a minimum of ten days. Any costs incurred in the detaining and isolation of the dog shall be paid by the offending dog's owner or keeper or both. If the dog's owner or keeper is not known, the Commonwealth is responsible for all reasonable costs for holding and detaining the dog.

(b) Bite victims.--The following shall apply:

(c) Exception.--When a dog that bites or attacks a human being is a service dog or a police work dog in the performance of duties, the dog need not be confined if it is under the active supervision of a licensed doctor of veterinary medicine.