Well, maybe not. Two weeks ago we lost our 15-pound dog to a coyote. He jumped the 5-foot fence, grabbed Mac, and jumped back. What was amazing was that the other two dogs, one weighing about 65 and the other a 90-pound mastiff/pit bull mix, were within 50 feet. I don't know if they even reacted, but the coyote was hungry enough to risk it.
We've lived there 25 years, and until recently never saw a coyote in the daytime. It's not unusual now.