Gene Makes Small Dogs Small

April 11, 2007 on 5:45 am | In Pomeranian News |

Scientific American - In big news for small dogs everywhere, researchers have found a tie that binds the small breeds, from Chihuahua to Pomeranian That does not mean that breeders could create a 200-pound Chihuahua by swapping the small IGF1 variant for another, she says
Source: www.sciam.com