It's a low poly Dolphin model which has
5 separate animations and 1 blendShape emotion.
3ds Studio max 2012 files provided with all animations.
Bones set up so it's easy to add your own animations in 3ds max
Simple Unity demonstration scene included.
Polycount in unity:
882 tris
Animations :
1. Idle
2. Swim
3. Fast Swim
4. Stand
5. Jump out