Guide dogs know that they are guide dogs, because guide dogs are strictly trained dogs and are a type of working dog. After training, guide dogs can help blind people go to schools, shops, laundries, street gardens, etc. They are accustomed to being restrained by collars, guide leashes and other accessories. They know many passwords and can lead blind people to walk safely. When they encounter obstacles and need to turn, they will guide their owners to stop to avoid danger.

Also, Labrador is a medium to large dog with a loyal and loyal personality. It is generous, honest, gentle, sunny, cheerful, lively, extremely intelligent, and very friendly to people. It is a dog breed that is very suitable to be selected as a guide dog or a subway police dog, a search and rescue dog, and other working dogs that often visit public places. Along with Huskies (Siberian Huskies) and Golden Retrievers, they are tied for the top three non-aggressive dogs, and their IQ ranks seventh among dogs in the world.