10 inch loop
10 inches off ground
And a chin lifter... nothing big or they will step though the loop.
A couple blades of grass, small twig, a sprig of pine needles hanging on bottom of loop. Keep it small and use it to blend in the bottom of the snare
WRONG! Follow Boone Liane's recommendations and consider the following:
Snare Blending/Blocking (coyotes & wolves)
Many trappers worry about coyotes seeing the lock and spring but IMO they are up above a coyotes’ line of sight and a from the coyote point of view appear to be just another bit of junk hanging in the bushes. Blending in is a matter of coloration of the snare to the background color of the bush as seen from the animal’s perspective. Blocking or fencing is a no/no unless very subtle like blade of grass or a small twig or branch that appears to have fallen in place.
As far as knocked down cables go it does not necessary occur because the coyote detected the snare. It often occurs because the coyote gets distracted by something else and turn its head to the side while approaching the snare and hits it with its neck or shoulder and knocks it down. Also, with setting snares high if one goes under the snare with its head down, on the next trip, or another coyote, it will come through with its head up. No different than one going around a snare and the next going into it.
Blending in is a matter of coloration of the snare to the background color of the bush as seen from the animal’s perspective. Many have recommended coloring the bottom of a snare loop white for snow conditions. It often looks great from a trapper’s standing position, but from the coyote lower position looking straight through the snare the white loop bottom will show up against a dark forest/bush background like a sore thumb.