A dog that has been declared dangerous pursuant to D.C. Official Code § 8-1902 shall be spayed or neutered at the owner's expense before the owner may take possession of the dog and after the owner has satisfied all other dangerous dog registration requirements.
The owner of a dangerous dog shall pay an annual license fee of one hundred dollars ($100) in addition to regular dog licensing fees.
D.C. Mun. Regs. tit. 24, r. 24-907