[SIZE XS]: Neck girth 9.4"-12.6", chest girth 11.0"-17.7", adjustable length in 7.1"?the dog leash total length 47.2"(The error is within 0.5 "-1"). Suitable for miniature dogs, cats and other small animals. Please refer to the size table we provide for selection. [COMFORTABLE AND ADJUSTTABLE] : The fabric is light, soft and comfortable, and the mesh vest is breathable and not stuffy. Iron adjustable buckle is durable and firm, equipped with a O ring for connecting the same type of dog leash , no additional purchase is required. [PERSONALIZED FASHION DESIGN] : This set is designed with the most fashionable plaid and embroidery elements below the line to highlight the personality. Put it on and your little darling will become a fashionable pet star. [EXPRESS LOVE ALL SINCERITY] : The vest is embroidered with cute patterns and the warmest words-- I love mom, say what your pet wants to say. You love your pet, and your pet loves you. Such a sweet harness set is worth having. [MOST POPULAR FASHION FRONT] : Popular element and love collision, choose the most popular pink, fashion joker, suitable for any pet, let your pet walk in the forefront of fashion!