#10 Chow Chow
Originally from Northern China, the Chow Chow is famous for his blue tongue and dense double coat. The dog breed is hands down one of the most beautiful in the world but it is also one of the most difficult to raise. Chow Chows are not excessively active, and they need weekly grooming and periodic health check-ups. The breed demands a lot of attention, and although they fit perfectly in a medium-sized apartment, they still require daily exercise.