A YouTube video showing two hamsters spinning and running in their hamster wheel has become a sensation on the Internet.
The hamster-spinning video has already been watched by more than one and a quarter million people.
Claiming to be the first such video on YouTube, Vinícius Arantes, who posted the video says "It is impossible not to laugh!!"
Looking at the comments posted below the video, many people agree. One viewer, BarondePencier, said, "My god. This video is the cure for sadness."
Some comments claim that it is cruel.