ORIGINAL: Silent_Death
Kill it? Are you sure it is wild or just a neighbors?
That's what I'd do

But only after I checked with my neighbors to see if it was their dog or if they seen a coyote running around. If it was their dog! I'd then tell them they better get off my property and keep it off or I'll shoot it

Just kidding, but I would ask them to keep him tied up and not on my property.