I have a hard time believing that is a domestic cross. Why??? A domestic female dog ain't gonna get bred by a male coyote and then have the female owner just dump off the litter and low and behold show up with a pack of coyotes. On the other hand, a male domestic aint gonna get close enough to a female coyote in heat to even think about getting a sniff. Those male coyotes aint letting anything get their ladies. One domestic dog against 3-4 male coyotes equals bad news for the dog.

The only chance it is a domestic cross is if you have feral dog packs running around, MAYBE.