What breed besides the Xoloitzcuintli is specifically bred for alopecia?
Canine follicular dysplasia:  Certain breeds, such as the Mexican Hairless Dog and Chinese Crested Dog, are bred specifically for alopecia. Mexican Hairless Dog: The Xoloitzcuintli ( ; Nahuatl pronunciation: ), or Xolo for short, is a hairless breed of dog, found in toy, miniature, and standard sizes.
Chinese Crested Dog