I thinks the best way to picks a perfect puppy is to get one with no tail. But I might be a little bit biased about that. But here is a free ebook for you if you are thinking about getting a puppy.
The ebook is provided for free by the nice folks at EuroPuppy.com and you can download it here: Factors To Consider When Picking Your Perfect Puppy.
That looks like a very helpful book but Duke says we don’t need a puppy