South Dakota Codified Laws
Chapter 34 - Dog Licenses And Regulation
Section 40-34-5 - Running at large prohibited by county--County license or tax on dogs.

40-34-5. Running at large prohibited by county--County license or tax on dogs.
The board of county commissioners of each of the counties of the State of South Dakota shall have the power to regulate, restrain, or prohibit the running at large of dogs and to impose a license or tax on all dogs not licensed or taxed under municipal ordinance, owned or kept by any person within the county.

Source: SL 1964, ch 30, ยง1.