Grey or navy?

Hiii. I was wondering if I should get this in dark heather grey or navy? Thanks :)

http://www.gillyhicks.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=11555&storeId=13607&langId=-1&categoryId=88659&parentCategoryId=88659&topCategoryId=21410&productId=946529

I actually like the navy because u can get a little more versatility out of darker colors. Navy wears well in colder weather and at night. You can almost dress it up. both are nice. Which matches the rest of ur wardrobe better? You can't really go wrong.

Gray* but the answer is navy

My theory is dark colored dog, dark colored fabric and light colored dog, light colored fabric. I think that means you should listen to BrightStar. :-)

Get one of each color. That way you can wear it with different outfits..