There is a very strong principle at common law which suggests that Parliament is assumed to have knowledge of the common law when it's enacting particular language.
First of all, my view is that re-enacting these particular words would not send a signal that you were doing anything different to the established meaning of those words because, first of all, there is no amendment to those particular words in what you are proposing in Bill C-84. Obviously it is impossible to ever predict with 100% certainty what any court will do, but I would be very comfortable in saying that the term “baiting” was enacted under the understanding that it was designed to deal with bear-baiting and bull-baiting, and I would be very surprised to see the court take a more expansive view of that wording given its historical placement.