I know quite a few of the people on here don't like dog parks, but I was wondering how long you'd wait before taking a dog there. Nala is almost 5 months now and is very sociable with other dogs, and a family friend wants us to tag along on their next trip to the dog park. Is Nala too young? I plan on walking around the outside before letting her in, to observe the other dogs and her reaction to seeing that many dogs together. Any advice is much appreciated.