Cardboard Flash Flash Animation Of Cartoon Anime-like Singing Kitten?

Flash animation of cartoon anime-like singing kitten? - cardboard flash

I remember this looong time ago somewhere, but it is a flash animation of a little white cat, anime, sitting in a box to sing a sad song (which might be in a language different, I do not remember). There were a number of in connection with love, perhaps a kind of small white dog, and we have things at random, like a hot air balloon. And then finally, the box without cats, as was sadly empty. But I do not remember for my life in what has been called or where he comes! If anyone can find the video, it would be great!