Flat ball

Used with scratches.

This is a toy called Flat Ball, sold by RANGS JAPAN.
Transformation Feature: This toy can be flattened into a disc shape by crushing it from top to bottom. When thrown, it magically returns to its original ball shape in mid-air.
Usage: This is an active sports toy that can be played with in wide-open spaces like parks, by throwing it as a disc and catching it as a ball. Structure: The suction cup in the center holds it in a flat disc shape, and it returns to a ball when the suction cup detaches.