\ 



a^* 



m : - 



-T--W.1 



4 -..*.-.- 



PLATE XIV. Upper. Close in-breeding of fox terrier. "Dis- 

 patcher" at age nine months; ninth generation of intense in-breeding. 

 Lower. "Designer 2d" at age four months; eighth generation of in- 

 tense in-breeding. 



