Genetics and
coat colors
Coat Color Genetics: http://bowlingsite.mcf.com/Genetics/ColorGen.html
Sheltie Coat Color Genes: http://www.athro.com/sheltie.html
Inheritance of color in the Australian
Shepherd: http://www.ashgi.org/color/
Color split face photos, merle Aussies:
http://www.ashgi.org/color/aussie_split_faces.html
The Canine Inherited Disorders Database : http://www.upei.ca/~cidd/intro.htm