Pawow LED Light up The Tiger Dog Costume Puppy Pet Hoodie Jumpsuit Clothes Size, X-Small (Chest 11-12") LEDs in the eyes & ears light your dogs up at night in various colors, you can see him at long distances, also works well to alert drivers and other walkers, makes walking at night much more safer due to visibility of the lights (come with batteries) With ribbed sleeves and hem, comfy for every day wear, sleep time and photos Easy on and off with velcro, the elastic band on the hip makes it perfectly fit Bright color offers a vibrant appearance, easy to find, wear resistant and easy to clean, saving water and washing time X-Small fits a 12-inch chest and 8-Inch neck to tail, please compare the size of your puppy with the size chart before you buy, If you're not sure about which size should be taken, please just tell us your pet bust, back length(from neck to base of nail) in cm(or inches).Let's help you to choose the suitable one