(a) The walking of more than six dogs at one time by any one person for consideration (commercial dog walking) is prohibited within the area administered by the Presidio Trust.

(b) The walking of more than three dogs, with a limit of six dogs, at one time by any one person for consideration (commercial dog walking) within the area administered by the Presidio Trust, where dog walking is otherwise allowed, is hereby authorized provided that:

(1) That person has a valid commercial dog walking permit issued by the Golden Gate National Recreation Area (GGNRA);

(2) The walking of more than three dogs, with a limit of six dogs, is done pursuant to the conditions of that permit; and

(3) The commercial dog walker badge issued to the permittee by the GGNRA shall be visibly displayed at all times as directed in the permit while the permittee is engaging in commercial dog walking activities, and shall be provided upon request to any person authorized to enforce this provision.