The Pet Toy Whirring is a vibrant, interactive toy designed for pets in The Sims 4, featuring a cartoonish yet detailed design. It consists of a central, brightly colored plastic sphere with a smooth, glossy finish, attached to a flexible, coiled spring that allows it to bounce and wobble when touched. The sphere is adorned with simple, playful patterns and emits a soft, whirring sound to attract pets, with a small, internal mechanism visible through a translucent section of the plastic.