Fed up with too many deer
5 gallons human urine* (I know it's gross!)
1 dry pint cayenne pepper powder
1 gallon Wilt-pruf concentrate
6 raw eggs
8 tablespoons of chopped garlic
Mix with drill powered paint mixer. Let set and "steep" for several days. Apply with gloves and a plastic cup (Mixture won't go through a sprayer)
Stinks like the zoo on a hot day for one day. Then you won't be so noticeable.
Works very well.
* 5 gallon bucket with cover and pour spout with funnel placed in corner of the barn.