To find out if American Bulldogs are illegal in Miami, you should contact Miami-Dade County Animal Services directly. They will be able to provide you with the most accurate and up-to-date information on breed restrictions in the area.
Here are some ways to contact them:
* Visit their website: [Miami-Dade County Animal Services Website](https://www.miamidade.gov/animalservices/)
* Call them: You can find their phone number on their website.
* Visit their office: You can find their address on their website.
Remember, it's always best to get information from official sources to ensure you are following the law.