Here is a creepy cat tutorial that is clearly deformed, mangled and even gory. When drawing zombie related animals you have to make them in way to totally dismantle their appearance because that is what zombies look like. Here is my take on "how to draw a zombie cat", step by step. As you can see all the lesson is on is the cat's horrific looking decaying head with the spine wrapped around the entire head. The detailing is pretty intense so I hope you are up for the challenge. Anyways, have fun and be sure to let me know what you think of the concept. Adios amigos and enjoy.