Read on ABC News :
The French scientists created Alba using a process called zygote microinjection. In this process, the scientists plucked a fluorescent protein from a species of fluorescent jellyfish called Aequorea victoria. Then they modified the gene to make its glowing properties twice as powerful. This gene, called EGFG (for enhanced green fluorescent gene) was then inserted into a fertilized rabbit egg cell that eventually grew into Alba. As the cell divided, the green gene also replicated and made its way into every cell of Albas body.
Animal rights activists claim the project is a needless and abusive manipulation of an animal, while scientists who work with the fluorescent proteins have dismissed the project as interesting but silly.
Kacs supporters point out, however, that furry Alba has already drawn attention to the often-overlooked, living creations of genetic research. And that is just what the artist hoped would happen.