Humans use facial recognition technology all the time, like for unlocking your phone, but now it’s being studied as a way to determine whether a dog has been vaccinated or not.
Facial recognition technology being studied as a way to identify vaccinated dogs
![A dog with brown eyes is sticking its tongue out](https://www.healthcareforpets.com/wp-content/uploads/2024/02/dog-with-brown-eyes-sticking-tongue-out-1024x545.jpg)