In today's fast-paced world, pet owners need reliable solutions to manage their pets' health and well-being. The existing pet care apps fall short due to poor user interfaces, inaccurate health management, and lack of integration with veterinary services. Introducing Petfolio—a revolutionary pet care app designed to address these issues. Petfolio offers a seamless, intuitive platform that allows pet parents to easily monitor and manage their pets' health records. This case study explores Petfolio's unique features, development journey, and user-centric design, demonstrating how it sets a new standard in pet health and wellness tracking technology through comprehensive analysis and user feedback.