I believe Canada allows cow-sharing but, technically, forbids the sale of raw milk otherwise.
It's a funny kind of Mexican standoff. There seems to be a somewhat blind eye attitude, but Alberta seems to be the worst one for following the rules which is curious because there is a huge cattle industry. (wild guess on my part) Maybe it is just that being so many farmers one or two incidences sounds worse than it is.
The previous Premier of Ontario was anti-raw anything, even threatening to shut down sushi bars. He was one of these "regulate everything" kind of power maniac. Even a member of his cabinet was buying raw milk from the guy Michael Schmidt who was busted and the Premier still wouldn't back down. Not sure what the new Premier is like.
We held a protest in Ottawa at Health Canada HQ and were told by Health Canada that as far as the Feds were concerned, all you have to do is fill out forms, prove the raw milk is safe and you're good to go. It's the provincial ones who must be getting kick-back from industry.
Buy it for your dogs and cat or chickens....