How do you enable the iPhone to recognize faces and talk to small animals?

Does the questioner want to ask "How does the iPhone recognize the function of turning the face into a small animal to speak?"

1. Click to enter the mobile phone text message function and enter the information reading interface.

2. Find the camera icon below and select video mode after entering.

3. Adjust the video filter to comic book.

4. Find the pig head expression from Animoji expressions.

5. After the settings are completed, aim the front camera at your face and put the pig head expression on your face. The above is how the iPhone turns the face into a small animal talking function.