 Leashes are optional for dogs, with certain restrictions.Dog walkers are limited to three dogs each (although the EBRPD can issue permits for individuals and professionals to walk up to six dogs apiece); must keep dogs leashed in the parking lots; must carry a leash for each dog; must clean up their pets' waste; must prevent their dogs from digging; and must immediately fill any holes dug by their pets.Dogs who become aggressive must be leashed immediately.