head and neck best shots you can get kills em instantly broadside is cruel cause the animal has to suffocate on there own blood or bleed to death very inhumane if you ask me if it's on the run punch some holes in it you will find it use a 30-06 with 125 grains no tracking involved no matter where you hit it but i shoot yotes cause there a nuisance i have no use for pelt so i blow em all to hell your better off to listen to the bolt action boysi guess
First off I will not insult , but try and teach you a few things.
First off shoot any animal like you did the first , the right way, a shot in the lung /heart area is choice.
Your comments on shoot 'em up coyote tells me your a child, and the 06 with a light bullet will blow the hide off the animal.
Guns kill by shock/tissue damage , no initial pain, and if hit hard will expire quick.
But to comment on blood loss , I killed a buck once, and it never even ran , just took a jump to the side, and carried on for a few steps , and fell over, this was a bow kill, and the blood leaked out real quick, the pass through did not hit a rib, so the animal had no idea what was going on..
Its hunting, and we must all care about the shot. Keep the sport of collecting some of the finest freshest food alive, and the animal dead, clean and simple

Head shots on deer , or any critter is not on period. Save the fancy shooting for the range, a starving animal without a mandible ( jaw) is not cool...