The pet adoption system is structured into three core modules to seamlessly facilitate the adoption process: the Adopter Module, Staff Member Module, and Administrator Module. Adopters, through the Adopter Module, can create accounts, search for pets, submit adoption applications, communicate with staff members, and track their adoption history. Staff members, utilizing the Staff Member Module, manage pet profiles, review and process adoption applications, communicate with adopters, maintain pet health records, and organize adoption events to promote the adoption center. Administrators, in the Administrator Module, oversee the entire system, managing user accounts, maintaining pet database integrity, generating insightful reports on adoption trends and user feedback, and configuring system settings such as adoption fees and notifications. This integrated system ensures a smooth and efficient adoption experience for both adopters and staff members, with administrators having the tools to monitor, adjust, and optimize the overall functioning of the pet adoption platform.