People are letting their dogs off the lead to chase all wildlife in the park. They think that if they don't see their dog poo while off the lead, running around, they don't have to pick it up. People stepping in dog poo, especially when snow is on the ground, as people are more inclined to leave it. Many dogs are seen running around, distressed, looking for their owners, normally after they've been off chasing something, the owner has walked on and the dog is left wondering where they are. Owners letting their dogs jump in the pond.