Is it permissible to earn a living from publishing funny or "cute" video clips of pure animals, free of music, and not related to dogs or pigs?

The ruling on earning a living by publishing clips is subject to their own ruling. If they are free from Sharia prohibitions, then it is permissible to earn a living by publishing them. However, if they contain anything whose viewing or listening is forbidden, then it is not permissible to earn a living by publishing them.