I would use .223 45gr or less specifically for varmints in that area. And don't miss. I have never heard the winchester Varmint, or Hornaday Varmint express ricochet. Doesn't mean that they don't. They will put the coyote belly up with a shot any where in between the landing gear.
Navin R. Johnson: "He hates these cans!!!! Stay away from the cans!!!!"