Our Premium Doe Estrus Plus deer attractant is collected during the 24- to 36-hour estrus cycle, and spiked with the most potent sexual and territorial deer musk available on the market. This special blend stimulates and challenges a buck's natural hormonal urges during rut. It comes in a 2 oz. UV-protectant amber bottle with an atomizer for maximum deer attractant scent dispersion. Shake well before use.