We just learned about the Hairless Chinese Crested Dog.
Another type of dog is the Powderpuff Chinese Crested Dog.
This is actually the same type of dog as the hairless kind, but it has a whole lot of hair, and even needs to get haircuts sometimes to keep the hair shorter.
The hairless and powderpuff dogs can even be born to the same mother dog, so they can be brothers and sisters but some of them have hair and some don't.
(from: wikipedia - chinese crested dog)
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