There is about four different skins for each mob so you can choose what you like best. He added in a lot of things but as you can tell not all of it is complete. Hope you enjoy it. If you want to change anything go for it. Free to use.
How to install IRI IE ID Texture Pack for Minecraft
- Download the texture pack.
- Install lastest version of MC Patcher HD fix or OptiFine.
- Move the downloaded file into your Minecraft texture packs folder.
- Enjoy!