Which Saturnian ring is shepherded by the moons Pandora and Prometheus?

The F ring is shepherded by Saturn’s moons Pandora and Prometheus.

Saturn’s F ring is a narrow, braided ring located outside the main A ring. The nearby moons Prometheus and Pandora exert gravitational influences that help confine and shape the ring’s material. Prometheus orbits inside the F ring, while Pandora orbits outside it, creating the classic arrangement of interior and exterior shepherd satellites.

The ring is unusually active compared with Saturn’s broad, smoother rings. Images from spacecraft have shown strands, kinks, and channels produced by interactions between the ring particles and Prometheus. Pandora also contributes to the ring’s dynamical environment, although the exact structures change as the moons move through their orbits.

Voyager observations made the F ring and its shepherd moons especially famous in planetary science. The names are sometimes mixed up: Prometheus and Pandora are moons, while the F ring is the feature they help shepherd. Saturn’s A, B, and C rings are larger main rings and are not the answer to this specific question.