Heritage Livestock Canada's mascot oxen: Massey and Fergie.
HLC recommends for those considering oxen as a part of a farm: "Oxen: Their Care, Handling and Use". A fully illustrated how-to with interesting anecdotes concerning oxen. The book can be found online at Chapters, Indigo (link provided by the front cover photo).
Kerry Cattle in British Columbia
Eliza Mitchell Kerry cattle, British Columbia