太空狗：热带冒险

When a mysterious and dangerous whirlpool phenomenon appears in the tropical Atlantic Ocean, Belka and Strelka, the pioneering astronauts returning from a Saturn mission, are dispatched to investigate. As they descend into the churning ocean depths, they uncover a sinister UFO plotting to seize all of Earth's water. With assistance from their trusted companions, Belka and Strelka undertake another heroic endeavor to safeguard both our planet and the remote home of their newfound extraterrestrial allies, showcasing their bravery and resourcefulness in the face of cosmic threats.