Meeting four dog walkers in the park a few weeks ago, I stopped and asked them what amenities in the park they would like to see. One of the responses was dog water fountains for thirsty dogs. Providing this could be non trivial, since laying down a water pipe from the mains could be costly. Fortunately, a watering hole is already available for dogs, but the location might not be widely known. So here is a picture, along with its location in the park.
So now dog walkers with thirsty dogs need not fret any longer!