Animals are a major group of mostly multi cellular, eukaryote organisms of the kingdom Animalia or Metazoa. Their body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later on in their life. Most animals are motile, meaning they can move spontaneously and independently. All animals are also heterozygous, meaning they must ingest other organisms for sustenance. It’s really interesting and amazing experience to have them, let’s have a look on these beautiful animals pictures.