Brave mouse holding a tiny galloping horse on a checkered floor

A whimsical scene of a small, brave mouse attempting to 'hold its horses' by physically restraining a miniature, galloping horse with tiny ropes. The horse is adorned with tiny saddles and reins, mid-stride across a checkered floor. The background is a softly lit, cozy room filled with oversized furniture. This is depicted in the charming style of classic storybook illustrations with a touch of playful 3D rendering.