As far as I know Saskatchewan has no pet limit, if we do no one knows about it
A friend of mine has 5 large breeds on an acreage just outside of town. A client of the doggy daycare I am at has 5 shihtzu's.
Depending on what breeds of dogs you have some places have BSL's in effect, so you may need to take that into account as well
"He is your friend, your partner, your defender, your dog. You are his life, his love, his leader. He will be yours, faithful and true, to the last beat of his heart. You owe it to him to be worthy of such devotion."