Shetland Sheep Breed Associations and Sheep Organizations Fine Fleece Shetland Sheep Association (FFSSA)http://www.finefleeceshetlandsheep.org/ Shetland Sheep Society http://shetland-sheep.org.uk/ North American Shetland Sheep Breeders Association (NASSA) http://www.shetland-sheep.org/ Wisconsin Sheep Breeders’ Cooperative http://wisbc.com/ Indianhead Sheep and Goat Breeders’ Association http://www.indianheadsheepandgoat.org/ Favorite Fiber Processing and Knitting Mills Blue Hills Fiber Mill http://www.bluehillsfibermill.com/ Zeillinger Wool Company http://www.zwool.com/ Northland Woolens http://www.northlandwoolens.com/ Sheep Health Parasite control in Sheep http://www.sheep101.info/201/parasite.html Minimizing Genetic Defects in Sheep http://ag.ansc.purdue.edu/sheep/ansc442/semprojs/defects/genetic_defects.htm Johnes’ Information Center https://johnes.org/ Sheep Wormer Chart https://glentamarack.mystagingwebsite.com/wp-content/uploads/2018/09/ACSRPC-Dewormer-Charts_Sept-2014-1.pdf Famacha Training and Related Resources, University of Georgia https://www.southernsare.org/Educational-Resources/SARE-Project-Products/Books-Manuals-and-Training-Guides/FAMACHA Respiratory Diseases in Sheep: https://veterinary-practice.com/article/respiratory-disease-in-sheep