1. Department of Social Work, Shandong University, Jinan, People’s Republic of China
2. Center for Animal Protection Studies, Shandong University, Jinan, People’s Republic of China
3. Department of Applied Psychology, Guangdong University of Finance and Economics, Guangzhou, People’s Republic of China
4. Institute for Human-Animal Connection, University of Denver, Denver, CO, USA
5. Graduate School of Social Work, University of Denver, Denver, CO, USA