Dog crossbreed status symbol?" "Designer dog" puppies sometimes bring higher prices than the purebreds from which they are bred. The fanciers of designer dogs respond that all modern dog breeds were created from earlier breeds and types of dogs through the same kind of selective breeding that is used to create designer dogs. The Toy Poodle was bred down in size from larger poodles, most likely by crossing with various very small Bichon types, such as the Maltese and Havanese. Most of the modern breeds have ancestries that include various older dog types and breeds; see individual breed articles for details of
Mexican Hairless Dog Mexican Hairless Dog The Xoloitzcuintli (), or Xolo for short, is a hairless breed of dog, found in toy, miniature, and standard sizes. The Xolo also comes in a coated variety and coated and hairless can be born in the same litter. It is characterized by its sparse hair coat and a severe oligodontia. This phenotype is a consequence of Canine Ectodermal Dysplasia caused by a mutation on the Foxl3 autosomal gene. It is also known as Mexican hairless dog in English-speaking countries, and is one of several breeds of hairless dog. In Nahuatl, from which its English name originates,