An baktin nga hinoptan amo an mga nga hinoptan nga hayop, nga gintutubong para hit iya karne.

• Baktin

• Pigs & Peccaries Specialist Group (1996). Sus scrofa. 2006. IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org. Retrieved on 12 May 2006.
• Animal Welfare AVMA Policy on Pregnant Sow Housing Ginhipos 2009-05-14 han Wayback Machine
• CAST Scientific Assessment of the Welfare of Dry Sows kept in Individual Accommodations- March 2009 Ginhipos 2009-05-14 han Wayback Machine

An Wikimedia Commons mayda media nga nahahanungod han: Alaga nga baboy

• An introduction to pig keeping Ginhipos 2010-01-25 han Wayback Machine
• JJ Genetics Ginhipos 2016-11-12 han Wayback Machine, gilt pig breeders
• Swine Study Guide Ginhipos 2007-12-02 han Wayback Machine from UC Davis
• British Pig Association
• The process of pig slaughtery
• Swine Care Ginhipos 2009-12-27 han Wayback Machine
• Globe and Mail article Canada's transgenic Enviropig is stuck in a genetic modification poke Ginhipos 2016-03-17 han Wayback Machine