“The Effect of Sterilization on Canine Behavior: Perceptions and Realities in Guayaquil, Ecuador”. ECOAgropecuaria. Revista Científica Ecológica Agropecuaria 4, no. 1 (June 30, 2025): 42–45. Accessed December 5, 2025. https://revistas.ug.edu.ec/index.php/recoa/article/view/2711.