Paw Patrol - IONIX Jr. - Rescue Marshall Revolutionize construction play with Ionix Jr. Paw Patrol Rescue Marshall Set! Race to the ruff-ruff rescue in Marshalls truck to help save Chickaletta. Use the medical scanner to check on Chickaletta and get her back to safety. The Ionix Jr. Rescue Marshall Set is for ages 1-5. No batteries required.