Black Widow Dominator is 100% Whitetail buck urine with tarsal and interdigital gland scent. Dominator is collected from mature bucks that are 3 1/2 years old or older. Using this lure will make the big buck in the area think there is another buck after his does, bring out his strong territorial instincts. Start using Dominator in mid-September and you will have the dominate bucks in your area hunting you! Dominator works great in mock scrapes and in a dripper.