Do they allow dogs at the mall

I believe they only allow service dogs

Service dog. No problem

Agree I saw service dogs but therapy dogs don't hAve to have vests or anything at the moment but laws are changing for therapy animals

Only service dogs!

Only service dogs. And depending on security shift, you'll have to make sure the dog(s) is marked or that you have documentation stating that the dog is in fact a service animal, because a couple of the security personnel take their job a bit too seriously.