My boyfriend and I brought our dog here while in Vegas for the night. They have several spaces that they rotate so that the grass stays green and none of the spaces deteriorate. There was plenty of parking and we easily found the large dog area.
We went early in mid July and it was already very hot out. There were several other dogs there and we chatted with the other owners who were happy to give us ideas of things to do while we were in town. There was poop in a few places so look out when you are walking, but the owners we saw did a good job of picking up after their pups. There was several community water bowls and a faucet for owners to refill them which was also very helpful in the heat.
All in all, it's a good park and we definitely enjoyed our time there. Should we travel to Vegas again with our pup, we will make a stop there!