A huge coyote reaches 50lb, average adults are 30+. A 60 lb dog that couldn't fight one off would be a very gentle dog.
Our neighbors had a pack of hunting hounds, about 6-8, pity the coyote that got them pissed off.
Or one of these Sheep dogs bred to protect livestock from wolves. The average coyote would be a chew toy one of these.
Picture from the internet.
Whatever you think.