3D Animals

 AR stands for augmented reality.
Augmented reality is when virtual objects are mixed with real objects.

Tiger - Vidit AR

Macaw - Vidit AR

Penguin - Vidit AR

Panda - Vidit AR

(1) How to View Google 3D Animals in Your Mobile \ AR Feature - YouTube

This feature works only from mobile phones, not from laptops
Experience 3D & augmented reality in Search - Android - Google Search Help