There are many cities in the U.S. that have bans on specific breeds of dogs. These bans are oftenbr based on stereotypes that certain breeds are dangerous or aggressive. As compiled by dogsbite.org, here are the 10 most commonly banned dog breeds in the U.S. br 10. Pitbull br 9. Chow Chow br 8. American Bulldog br 7. German Shepherd br 6. Cane Corso br 5. Akita br 4. Mastiff br 3. Siberian Husky br 2. Doberman Pinscher br 1.