In this earth, we are all considered as the development of god and it is quite lucky for each and every animal to be born with the regular body. There are some animals in this earth who are born with some physical condition in their body, such as 2 head, 4 hands etc. in the top stated link you will learn some strange animals who have actually born with the physical condition and they all have two heads on their neck. You will be astonished to see them. Simply go to the link and watch it in your own eyes. So look into two head cow you may need. If you’re browsing for two headed snake eating, you have land on the remarkable website.
More info: oddee.com