Gena the Crocodile (1969) on Netflix

Cheburashka is a creature unknown to science. After the zoo rejects him, he becomes lonely and wants friends. Meanwhile, a crocodile named Gena is in the same boat and seeks friendship. The two meet and build a house for the lonely.

Crocodile Gena works in the zoo as a crocodile. Every day in the evening he returns home to his lonely apartment. Finally, he gets tired of playing chess with himself, and Gena decides to make friends. On the ads pasted around the city, beasts and people respond. The first comes the girl Galya with the homeless puppy Tobik, and after them came Cheburashka. However, not all are friendly.

—Peter-Patrick76 (peter-patrick@mail.com)