information references
http://www.ctsanimals.ca/va1040/com/assets/data/pdf/farm/needToKnow2s_10.pdf
http://www.omafra.gov.on.ca/english/livestock/horses/facts/11-003.htm
https://www.business.qld.gov.au/industry/agriculture/animal-management/sheep/health-welfare/supplementary-feeding/nutritional-needs
http://www.kb.rspca.org.au/five-freedoms-for-animals_318.html
http://www.ontariosheep.org/LinkClick.aspx?fileticket=qMx3g4vaTpw%3D&tabid=95
http://www.omafra.gov.on.ca/english/livestock/horses/facts/11-003.htm
https://www.business.qld.gov.au/industry/agriculture/animal-management/sheep/health-welfare/supplementary-feeding/nutritional-needs
http://www.kb.rspca.org.au/five-freedoms-for-animals_318.html
http://www.ontariosheep.org/LinkClick.aspx?fileticket=qMx3g4vaTpw%3D&tabid=95