2. In the function bar at the bottom of the real-time interface, click more buttons (three-point icons) on the right.

3. In the pop-up menu, select the setting option.

4. In the setting interface, find the cat food prediction option and click Enter.

5. In the cat food forecast interface, click the button to open the cat food forecast.

6, the system will ask you to face recognition, follow the prompts.

7. After face recognition is completed, the cat food prediction function will be turned on.