Are you looking to party this weekend? Montreal might be the perfect place to check out, and not just because of a professional tennis event that is filled to the brim with big-name stars. We explain further in Hour 4. Plus, animal rights groups are pushing to end pet restrictions in rental housing. We dig deeper with Barbara Cartwright, who is the CEO of Humane Canada. And finally, we deliver the latest breaking news, right here on CFRA's Ottawa Now.