What do you mean "now"? You have always been required to take them.Settlement today. Is this only blind people or service dogs for any disability?
People buy the service dog vest and patches on eBay so they can take their dog everywhere. People even buy this for pitbulls and are not service dogs. It's against the law to ask for proof or the disibility.
Vests etc are not needed. So having them or not is beside the point.
There ARE pit bull service dogs by the way.