You might know this site already:
http://www.albertaboxerclub.ca/
There is a lengthy list of members to the club and their e-mail addresses. There is also a chat room.
As well, consider a rescue Boxer. There are some rescues available at this site, although none in Alberta at the moment.
http://www.boxerrescuecanada.org/
That might get you started.
Cowperson