Mountainview Mastiffs
www.mountainviewmastiffs.com

Canadian Kennel Club
www.ckc.ca

Canadian Mastiff Club
 www.mastiffcanada.org/   

Devine Farm Mastiffs
www.devinefarm.net

Orthopedic Foundation For Animals
www.offa.org

CERF - Canine Eye Registration Foundation
www.vmdb.org/cerf.html

Distaff Staffordshire Bull Terriers
www.distaff.ca