www.jsba.org Jacob Sheep Breeders' Association: lots of information about Jacob Sheep, a breeders' directory, the breed standard, links to sheep for sale, etc.
www.shetland-sheep.org North American Shetland Sheepbreeders Association: ditto for shetland sheep.
www.feathersite.com photos and information about just about every kind of chicken there is, plus other poultry.
www.sugarmtnfarm.com Website (and blog) of Walter and Holly Jeffries' farm in Vermont. They raise pigs, chickens, and a lot of their own food organically. They are also building a "tiny house" and Walter documents the process on his blog...fascinating stuff...and all you ever wanted to know about pigs.
www.thewoolleyfarm.com jacob sheep, moorits, Irish Border Collies, yarn and Irish import shop, antiques, you name it!
http://hdgpdg.wordpress.com Blog of Hodge Podge Yarns and Fibers, large and diverse fiber store with commercial and homespun yarns, fleeces, rovings, hand knits, and spinning equipment. A great place to visit, sit and have a cup of coffee, learn to spin or knit, or just kvetch.
http://thewoolleyfarm.wordpress.com Deb Woolley's journal of what's going on at their farm in Maine, their farm in Ireland, knitting projects, and critters.
http://celticmemoryyarns.blogspot.com Jo lives in rural Ireland, runs a yarn shop, loves to travel, with a husband who takes marvelous photos of nature...a real treat...with knitting commentary as well as travel commentary.
http://skepweaver.wordpress.com Jacob breeder and philosopher/poet, Susan, talks about life on her Oregon farm, The Shambles under Highland Butte.