Lovely drawing again, the puppy looks so vivid & realistic, as is the ball. Nice details on it by the way, you have a lot of patience to take the time to do all this stuff ! I would take the time to do the details on the puppy but not on the ball ! (I am lazy for that).
So, you can draw anything with fantastic talent : humans, animals, abstract thing, fantasy, with all sorts of mediums ! This is real art !