The paw print APP we designed is an APP specially designated for pet lovers. This APP takes pet loss search and pet safety issues as entry points. It allows users to apply for exclusive pet ID cards for their pets, carry out pet identification, have a new pet cloud experience, and can prevent pet loss. Users can release information about their pet loss to other users to help find it together. Users can view the pet status and location in real time on the platform and other very practical functions. It facilitates the pet-raising population, reduces the pet-raising people's trouble for pet loss, and provides a flexible user experience.