Just select the controller object (circle above the heart) and use custom attributes from modifier menu to animate different parts of the model such as:
- Widening/Narrowing of wings
- Opening/Closing of wings
- Heart Beat
- Bending/Twisting of the heart
- Flex amount of the feathers
This scene is compatible with 3ds Max 2008 and above.
It is render ready with built-in Mental Ray renderer.
All preview images are direct 3d renders.
The scene file contains an animation which demonstrates a couple of possible animations could be done via this rig like heart beating, yawning, wing opening and fly animation.