lovelonglong Summer Fashionable Star Printed Sport Mesh T-shirt Pet Soft Costumes 2 Colors We ship worldwide to all of the countries within 2 days. It will take about 15-20 days to U.S. and 15-30 days to other countries. All the sizes are for our company only so please choice the size according with our size carts. Very High Quality Dog Vest.total 2 colors and 4 sizes for small-medium size dogs. If you are looking for this clothes for Large dogs please check our other listing. lovelonglong over 10 years Experience to make Dog Clothing. Great Items in perfect quality, buy with Confidence We have our Own size carts. Please check the picture for the size carts and then to choice the size. If you're not sure about which size should be take, please just tell us your pet bust, back length(from neck to base of nail) in cm(or inches).Let's help you to make choice. Feel Free to contact us. Thanks!