I think it would depend on concert. I think for free concerts I've seen pets
I am no expert on the law but that to me sounds like it could be animal cruelty, which is a crime punishable by fine/jail. And seeing how people are I am sure the warden or police would get a call or two or ten. Then say your pet happens to show any aggressive behavior (or even if it didn't but someone else claims it did) the police are instructed to shoot to kill any animal they believe Is threatening public safety . Just something to keep in mind. I wouldn't do it!
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