Went to this park for the first time today with our MinPin/Chihuaua and little pure bred Chihuaua. It was dry and dusty, but that's just the weather. There was a lot of stay dog poop laying around from owners not picking it up.
Most of the dog owners were not very attentive to their dogs or their children stacking chairs to jump over the fence between the areas even though the gates were right there.
But my biggest annoyance were the pet owners with large dogs allowing them to run around the small dog area. More than once a large Doberman ran over a few small ones causing yelping and little fights. There really is no excuse seeing as the areas are clearly marked.
All in all though we had a good time. We stayed in the back corner near a bench and a tiny tree. We met up with some friends their to let our dogs play while we had a light picnic lunch, and enjoyed ourselves. Next time though I think we will try Chaparall. I hear great things about it.
Also be forewarned, I didn't see any bathrooms available. So if you have kiddos you are brining with have an escape plan. :)