Thanks ALOT for your advice guys
So yeah I was worried because Coco is 8 pounds but it really doesn't show cuz he's tall and thin and he's not a miniature so I was kind of like worried he wasn't eating enough but yeah I realized it was fine and I shouldn't worry.I just want it to make sure...afterall he's my first yorkie, let alone my first puppy EVER.
I noticed he really loves Orijen and since it's a really good type of food I'm going to definetly stick to it. Thanks ALOT everyone