No animal shall be induced or encouraged to perform through the use of chemical, mechanical, electrical or manual devices in a manner likely to cause physical injury or suffering. (Ord. 48-2019, 2019; Ord. 32-2019 § 1, 2019; Ord. 13-2012 § 5, 2012; Ord. 08-17 § 1 (part), 2008; Prior code § 4-32)