Le Tartarin has moved to the Jean Talon area, not sure where exactly. I'll miss having them in my 'hood. Prince Noir owner Michel Boulais sold mostly quarter horse, a smaller breed with a higher muscle to bone ratio, which meant more meat. He told me that race horses are also well oxygenated, the muscles are full of glycogen, which makes for more-efficient energy absorption (body-builders love it as it's absorbed in one hour compared to four hours for beef -- this also has something to do with the horse having just one stomach, can't remember the details) and a sweeter meat. He said the older the horse, the tastier, although foal is preferred in Italy. The horse tartare at Continental's not bad, last I had it there (better than the beef). Never did get a chance to try Tartarin's tartare, but am perpetually on the lookout for horse.