Some of us have been curious about the construction on the dog park.  
There is an article in the Dallas Morning News.
http://www.dallasnews.com/news/community-news/white-rock-east-dallas/headlines/2 0140910-work-is-on-schedule-for-white-rock-dog-park.ece
 
and the dog park has its own web page with more info:
http://www.whiterockdogpark.org/