Puki, if you made that pig, good job, if not, Im really missing your point, but thanks for the attempt.
After looking over the replies, I have to agree, the legs look a bit too long, even though I used a pig photo for reference, theres still some tweaking I'd need to do there. Thanks for the advice and heres the photo of the pig reference...
I would not change your model m8, it looks fine in terms of scale, and I often find when dealing with 3d art that reality is often a hell of a lot more weired looking than people seem to think.
only thing I would add, would be to move the shoulders a little as it walks. just to add a little upper body movement.
i suggest, you take that picture xyle posted above as a texture to the pig. textured it will look better. the legs need to be wider and the body need to move a lil bit, too.