You wanna kill Bobcats? This gland lure does the trick.  High gland base, thick consistency.  Bobcat in a bottle.  Works great on coyotes too, but cats simply cannot walk by this without investagation.  Gland lure, not urine with gland additive.  It does have extra additive that will resemble cat urine, but takes it up a few notches.  Great flat set addivtive, or use to the side of common dirt hole set.  Almost used at every totem pole set I put out.