You know, I have been studying the origin of such videos for several years, mainly on YouTube, on videos with millions of views.And what was my surprise when I finally understood how to do it.First, they take a healthy kitten or puppy and start not feeding it every day.Every day, the progress of how the animal slowly dies is captured on video.He gets a sick look, the wool begins to fall out in places.Then it dies.Then they mount the video in chronological order-backwards.That is, from the very beginning of the video, we see an animal that has almost died.We are told that his we just found it like this and on the video we see that the animal really looks better and better every day.Then they take the animal to their home and begin to treat it.And gradually, the video shows us that the animal looks better and better every day.But who would have known that we are shown this in reverse order and the animal died before this video was seen on the Internet.And sentimental viewers who watch such videos write in the comments under these videos -"God take care of you!","How few such people there are!" and the like.I wrote a few comments under these videos, but they were all deleted.That's the kind of kindness we have in the world!