Hi Dean,
PolyDome.com.
Not in Canada, but maybe they can link you. I have an old one, 10w x 7d x 6h at peak. Front totally open. I bolted it on 4x4's. Rubber stall mats inside. Used it for emus, then goats, now dexter bull. Have pulled it around with my tractor to clean areas. I've found it very durable, washable and handy. Comes in sections w/ hardware. I was able to do it alone. Good luck.
