此款单肩包有大中小三个型号
This section shoulder bag with three medium and small models
，小号建议3斤之内的猫狗，
, Trumpet recommended within 3 pounds of cats and dogs,
中号建议8斤之内的猫狗，
Medium recommended within 8 pounds of cats and dogs,
大号建议12斤之内的猫狗，
Large recommended within 12 pounds of cats and dogs,
具体根据尺寸来定
Depending on the size to be specific