Where in Zion National park can I go with my dog?

I'm glad to read that you respect the rules, paul. Most dogs have nowhere near the training your dog has. If people see your dog somewhere, they think it is OK to take theirs there too. They use bad judgement and make mistakes, just like the lady whose dog got killed by an alligator in the Everglades, while we were there, in an area clearly marked No Dogs. Dogs were not banned from areas for no reason.