It's infuriating that some people are so irresponsible with their dogs. Glad to hear that Zoe is ok. I'm always afraid to take Max and Abbie to a dog park for that reason so we just go for walks.
Last weekend Animal Friends (a no-kill shelter in my area) had a social for the under 25 (all dogs under 25lbs welcome

) but I missed it. I'd feel more comfortable taking them to something like that rather than places where large breed dogs are allowed to run free. Don't get me wrong--I'm not anti-large breed dog. There are some where I live that are very gentle with my dogs but when you go to a dog park and you don't know the owners or the dogs, anything can happen