There are rules to abide by when in the parks, especially the cemeteries. As a maintenance worker in a cemetery, I really shouldn't tell you the rules as they are posted near the entrance or on other parts of the grounds.
I would like to elaborate on one rule, though. That is "No animals in the cemetery." A cemetery is supposed to be a place of reflection, remembrance and respect for the dead, not another park to walk your dogs.Their messes make the grounds look very unappealing and disrespectful. We show you respect; all we ask is some in return.