parvo, kennel cough, which is easily spread. i think that many are requiring notice, so this would be just one more. supervisor mar: thank you. supervisor wiener: a conversation about a more robust program, and they go door-to- door, and it pays for itself because you are dramatically increasing the number of dogs that are licensed. >> thank you. supervisor wiener: any other departments? yes, ms. ballard. >> that afternoon, supervisors. sarah ballard from the recreation and parks department. i just want to speak to this issue of the number of dogs and flag the notion that we understand that the golden gate recreation area is contemplating having regulations, as well, as was discussed by the supervisor in a previous hearing that he is working closely with them, it seems important from the department perspective to extent possible to have those run in parallel tracks, so if there is a different number, you may see dog walkers using the city property over ggnra property, particularly on park property. supervisor mar: my understandi