With the improvement of people's living standards, pets have become family entertainment and lonely partners. Pets have become a member of the family, and some families even call puppies "sons". Bathing it, shearing it for modeling, and seeing a pet doctor, pets have become another center in people's lives. Due to the complexity of the urban environment, pets often get lost. You can see advertisements with revelations about finding pets everywhere. In order to better take care of pets, Protece Collar can monitor the health of pets in real time through mobile phone APP and provide reasonable solutions. When a pet is lost, the location of the pet is found through APP, which will bring better care to the pet and improve the life of the pet. Pet elements are used as a source of inspiration, such as the shape of cat's claws to represent cats, the shape of bones to represent dogs, and different pet types are distinguished by different modeling elements. The connection adopts the form of buckle, which is more convenient to wear.