Cannabis producers had reservations over the proposed regulations.
The federal government has drawn $19 million in excise taxes since October.
Some campuses are more lenient than others.
It will cost about $5,000 to train each new pup with the updated drug palette that excludes cannabis.
A 14-year-old was the event's keynote speaker.
Bill C-45 passed at second reading.
Most expect the bill to survive a second reading but "accidents can happen."
Senators will be voting on the legislation in June.
They aren't going away soon.
"There are lessons to be learned."