Right up there with Shepherds for smartness are poodles. Some list poodles as THE smartest. And, they are truly hypo-allergenic because they have hair, not fur. They do not shed at all.
Westies are known to bark a lot, but then, so do some poodles. Other hypo-allergenic dogs are bichon frise and maltese. But after having a smart shepherd, you will appreciate the quickness and humor of a poodle.
I've worked with a lot of dogs and speak from experience. But I have to say: I love 'em all!!
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 K9-Lovers
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