Coyote after my neighbour's dogs!

Today at about 11:30AM (10 minutes ago) on Thompson Ave my dog was growling and barking frantically at our front window. When I looked out I could see a coyote in my neighbour's yard trying to get close to their two dogs. I ran outside and yelled and the coyote ran down the street and I haven't seen it since. PLEASE be careful about leaving your dogs outside!! This isn't the first time I've seen coyotes out in the winter during the day!!