犬瘟热: Canine Distemper
狂犬病: Rebies
UC Davis 猫狗疫苗指南(2012年11月修订版)
http://www.vetmed.ucdavis.edu/vmth/small_animal/internal_medicine/newsletters/vaccination_protocols.cfm
其他链接在此
http://www.peteducation.com/article.cfm?c=2+1648&aid=950
这里有明确的疫苗更新时间http://www.critteradvocacy.org/Canine%20Vaccination%20Guidlines.htm