Chimera cats. People throw that word around too much. Have you seen a cat with a split face and odd eyes advertised as „Chimera”? Most of the time, it’s not. A chimera cat isn’t about looks – it’s about DNA. This phenomenon occurs when, at a very early stage of embryo development, two separate embryos fuse together to become one body. As a result, a cat is made up of two different genetic sets. It depends on what fused: XX/XX – Two female embryos → Female cat, quite often