I'm not qualified to answer that question, all I can say is I don't think it smells tasty, just pleasant. If you're talking about those that are made to smell like candy and suchI understand but that's just because the smell is stronger than the other stuff in it, if that's not what you mean I suggest you find this dog and ask him.
that isnt necessarily true, if you can see a shadow, the sun can see it also, but just a reflection of the shadow, given the fact there isnt any other light sources