Trail's end #307 with scent reflex technology is the hottest performing pre-rut lure you can use.It has been reported to bring in rutting bucks that were following behind a doe.Extremely effective, all season & rut.It contains whitetail doe urine with estrus secretions, extremely attractive oils derived from plants, and other ingredients (not known or used by most scent companies, but highly attractive to deer).Species: DeerScent Type: AttractantDispenser Type: Bottle