This bill establishes a new chapter in Title 9 RCW that prohibits the use of certain animals, referred to as "covered animals," in traveling animal acts. Covered animals include elephants, big cats (excluding domestic cats), nonhuman primates, and bears. The bill defines key terms such as "mobile or traveling housing facility," "performance," and "traveling animal act," which encompasses any exhibition or event where animals are transported for entertainment purposes. It explicitly states that no person shall allow the participation of a covered animal in a traveling animal act, with exceptions for performances at nonmobile, permanent institutions licensed by the USDA.

Violations of this chapter are classified as gross misdemeanors, and local governments are permitted to enact more restrictive ordinances regarding traveling animal acts. The bill also includes a severability clause, ensuring that if any part of the act is deemed invalid, the remaining provisions will still be enforceable. Overall, the legislation aims to enhance animal welfare by prohibiting the use of specific species in traveling performances.