With the increasing number of pet-owning households,canine identity recognition has become an important issue.Canine nose prints are unique,and can be used to accurately identify canine identities.In order to achieve canine nose print recog-nition,designed a method based on the FaceNet network.The Backbone of FaceNet utilizes ResNet18,and the loss function em-ploys Triplet loss.Additionally,SRGAN network preprocessing is applied to canine nose print images to enhance image resolution,making the nose print images clearer.Based on the FaceNet network offers an effective and feasible solution for canine identity rec-ognition and authentication.