What animal would you be?

[Dane layer]

I was wondering if you could,  what animal would you like to be for a day or so and why?  
Me personaly  I'd love to be a dog, just to see what the world smells, taste like and general looks like.  I think it would be a neat thing to get their perspective.    You would get to keep all the experiances with you and have control over what you would do as said animal.