Full Body - XL MEASURING TIPS: Use a fabric measuring tape Back - Measure from the bottom of the neck to the base of the tail. Chest - Measure behind the front legs & around the deepest part of the chest. Neck - Measure around the neck where the collar would sit. Leg - Measure from armpit to paw/floor (this will be requested in personalized section). ITALIAN GREYHOUND SIZING: XL - Back 17-18 inches(44-46cm), Chest 23-26 inches(58-65cm), Neck 11-12 inches(27-30cm) Hermes’ Secret Ready To Ship Fall Leaves Jammies