The pet tux will garb your pet in the style they need to accompany you in your wedding the pet tux is designed to look like a black tuxedo jacket with a white shirt and black bow tie however because your furry friend is not as nimble as a human it comes in one solid piece without the pesky armsuse the chest dimension of your pet to determine the suitablesize see list above for sizing select the size with the same chestmeasurement or slightly larger to measure chest start at the base of t