Zerotone Happy Owl Snowflakes Warm Lapel Sweater for Pet Small Dog Cat 4 Bright Colors XS-M Size XS, back: 7.9", chest: 11.8", neck: 8.7".(For the pet clothes with 2 leg openings, mainly with refence to the chest girth then the back length, and should leave some space to ensure perfect fit.) The fabric: acrylic, keep pets warm and comfortable, and with exquisite workmanship. Cute pattern owl interwaven by multicolor wools, surrounded by snowflakes, make the cold winter full of happiness. Shrinking thread-shaped neckline and hem, keep warm and not easy to loose and deform, let the pets free to play. Both fit for spring, automn and winter.