PRODUCT MEASUREMENTS LOCA WAIST STRAP SMALL 25″ – 30″MEDIUM 30″ – 35″LARGE 35″ – 40″XLARGE 40″ – 45″ WASHABLE MALE DOG DIAPER COVER XSMALL SMALL 5″ X 17″MEDIUM 6″ X 19″LARGE 8″ X 22″ SICA WAIST STRAP REFLECTIVE SMALL – MEDIUM 25″ – 35″LARGE – XLARGEÂ 30″ – 45″ DOG SCARF XSMALL 12″ – 14″SMALL 14″ – 16″MEDIUM 17″ – 19″LARGE 19″ – 21″ WAIST STRAP WITH POUCH BAG SMALL – MEDIUM 25″ – 35″LARGE – XLARGE 30″ – 45″ DOG/CAT COLLAR SMALL 10″ – 11″MEDIUM 14″ – 15″ HARNESS (LOCA,GACA ,SICA ) XSMALL 12″ – 15″SMALL 15″ – 19″MEDIUM 17″ – 24″LARGE 23″ – 28″XLARGE 27″ – 35″ LEASH / CHAIN LEASH ONLY 40 InchesLEASH ONLY 45 InchesCHAIN ONLY 40 Inches