the coyotes in my area have a trail along the back of my fence,they trot by every evening.... the front part of my yard has my karelian beardogs..... one side has a donkey (that will stomp the coyotes)..
the back part of the fence (the large chick yard) has hotwire on it (electric fence) top and bottom on the outside (i dont have many neighbors) if the coyotes tryed to dig they will get ZAPPED... and we have seen they try to climb the fence, when they get to the top,,, they get ZAPPED..
we have not had a bobbcat or coyote or loose dog ,chicken death since we put up the hotfence.. you got to get the powerful horse/cow fencer, NOT the pet dog fencer for a good ZAPPING..
my neighbor just lost 12 hens to a fox.. he skipped my yard and found a way into the neighbors fort knox chicken coop.. because my fence "bites"
and since i have taken part of the coyotes natural hunting ground i feel the need to offer them a free meal once in a while(couple times a year NOT on regular basis).. left over thanksgiving turkey usually goes to the coyotes..