马戏团狗狗贝尔卡和杂种狗斯特尔卡是典型的“小家碧玉“,做梦都没想过上太空.但是太空却找上门来啦!瞬间全球迷上了太空热,我们的英雄们也无法改变自己的“太空命运“,因为它们是太空狗!本片根据苏联60年代载人上太空的真狗真事改编!

Belka, the amazing flying dog is unexpectedly hurdled into the streets of Moscow when the rocket she is in malfunctions during one of her circus routines. Fortunately the crash leads her to meet a streetwise dog named Strelka and her irredeemable rat friend Venya. Together with other amusing friends found along the way, the three find themselves in a space program-training center where they get sent away in a rocket, leaving planet Earth...