Vanyusha and the Space Pirate (1991)

The alien Vanyusha lives happily with his grandfather, grandmother, goat and helps as much as possible in the household. But one day another alien visitor arrives on their territory, who tells about his problems. The alien peacefully traveled through space and was attacked by pirates who abducted the princess and now demand a large ransom in the form of jewelry for her. Vanyusha can not leave a compatriot in trouble and, having said goodbye to his grandfather and grandmother, goes on a space campaign to fight against pirates.