Each succeeding year, a renewal permit shall be obtained by a holder of a permit to keep wild animals. A fee for the issuance of a renewal permit shall be established by resolution of the city council, and it shall be due and payable each year on the anniversary of the date of the issuance of the initial permit. If during the preceding year or years, more than one initial permit has been issued an applicant, the former permits may be consolidated so that only one renewal permit is required; provided, however, that the renewal date for the consolidated permit shall be the date of the issuance of the earliest initial permit. A renewal fee for a wild animal permit shall become delinquent ninety (90) days after it becomes due and payable, and upon delinquency, an additional delinquent fee established by resolution of the city council shall be added to the regular fee. An unpaid delinquent fee shall be added to a succeeding year's renewal. (Prior code § 6.08.092)