Impressive
The animations are smooth and I like the fact that you play as an animal and not a special mutant animal with special powers. The music was calming too.
The game ended too abruptly for me; This seemed like a pre-task before we got into the real game and so I was disappointed when it ended. It would have been awesome if you could continue the game as the man (or fox - depends on the storyline and how you could justify the man doing nothing :P).
Other than that, great game and I enjoyed the professional feel that I got from the game (no glitches that I came across and good animations with good collision detection)