Beware of a greyish dog that looks a bit like a small dingo and is wearing a harness. It attacked my dog this morning in PRP. I had seen it earlier worrying another dog in the flower gardens at the entrance, then it ran off - no sign of its owner. When I saw it again, it was over the far side of the lower end of the park with a woman and another dog. I could see it watching my dog so we turned to walk in the opposite direction. But it galloped over, knocked my 16-year-old dog off her feet and then carried on worrying her until I managed to grab her to calm her down. The owner was a good 50 metres away and did nothing to intervene, but did hold on to the dog as we walked away. Still, I saw it again running around on its own near the Sexby Garden. The owner is clearly unable to control it or can't be bothered. So do take care of your four-legged friends. I wouldn't want your dog to go through want mine did.