225 ILCS 635/3

Each person engaged in business as a slaughterer, processor, breeder and raiser, or wholesale distributor shall pay an annual license of $50 for each location, except a breeder and raiser of fur bearing animals who slaughters for his own use shall pay an annual license fee of $10 for each location.

However any city, village, incorporated town, park district or other municipal corporation which maintains a zoo shall be granted a license as a slaughterer, processor or breeder and raiser without payment of any annual license fee upon compliance with the requirements of this Act, but such a licensee shall not use horse meat except as food for its zoo animals.