Associations and registries:
http://www.npga-pygmy.com/ National Pygmy Goat Association.
http://www.ndga.org/ Nigerian Dwarf Goat Association.
http://www.andda.org/ American Nigerian Dwarf Dairy Goat Association.
http://www.americangoatsociety.com/ Registry of nine recognized goat breeds: Alpine, LaMancha, Nigerian Dwarf, Nubian, Oberhasli, Pygmy, Saanen, Sable and Toggenburg.
General Goat Info, Care, And Health:
http://www.dairygoatjournal.com/ Lots of free articles available online!
http://nigeriandwarfgoats.ning.com/ An online forum all about – you guessed it – Nigerian Dwarf goats! I have signed up on this forum. There are a lot of really nice and really experienced people who will answer your questions.
http://kinne.net/ Site with lots of articles about Pygmy goats.
http://fiascofarm.com/ Great site with all kinds of goat info.
https://hoeggerfarmyard.com/the-essential-nutrition-for-happy-healthy-goats/ A very detailed article with lots of information about goat nutrition.
https://hoeggerfarmyard.com/ Goat supply company.
http://idgr.info/index/articles/until-help-comes/ Lots of good first aid info on goats.
Other Links of Interest:
http://nigeriandwarfcolors.weebly.com/ Great site all about Nigerian Dwarf coat colors, eye colors, horned/polled genetics, etc.
http://www.hasitall.com/genetics/ Very long but very informative article all about ND coat colors, patterns, inheritance, etc.
https://ir.library.oregonstate.edu/xmlui/bitstream/handle/1957/23103/4-HNO1017L.pdf?sequence=1 Oregon 4-H guide to judging dairy cows and dairy goats.
http://www.thejudgingconnection.com/pdfs/Judging_Dairy_Goats.pdf A Texas 4-H dairy goat judging guide.