We have had great success with the Lone Howler decoy during the breeding season. The decoy is very lifelike and I have felt like I could do jumping jacks while on the stand and the coyote could have cared less. Only negatives is the fact that is looks so good that you need to ensure that a "Road Hunter" would not be shooting in your direction (haven't had it happen yet, but is does sit in the back of my mind because the decoy looks so 'Real' - especially from 150 yards).
Here is a YouTube clip where these two coyotes got 15 yards from the decoy.....I am not going to tell you this will happen every time you set the decoy out, but these coyotes sure put on a display.
Some coyotes will be in the mood, some will not but the decoy does its job by directing attention away from you and almost always giving you the chance for a good, clean shot.
Happy Hunting!
Feel the Rush,
Richie
TBR Outdoors