BY Dolce Gabbana Cologne for Men by Dolce & Gabbana. Encapsulated in an exotically designed animal print bottle, Dolce Gabbana's exuberant and fresh ""By"" features sensuous tones of citrus, vibrant pepper and nutmeg leaves in its natural elixir of top notes. Its enticingly clean scent lingers with a masculine heart of lavender and artemisia and a sensual base of sandalwood and amber.