Dog Costume US Size Chart

Size Back* Neck Chest**
Extra Small Up to 8" 8"-10" 10"-14"
Small 8"-12" 10"-12" 14"-18"
Medium 12"-16" 12"-14" 18"-21"
Large 16"-20" 14"-16" 21"-24"
*Back is measured as the distance from the neck to the base of the tail.
**Chest is measured around the dog's broadest area.

Dog Costume - International Size Chart

Size Back cm Neck cm Chest cm
Extra Small Up to 20.3 20.3-25.4 25.4-35.6
Small 20.3-30.5 25.4-30.5 35.6-45.7
Medium 30.5-40.6 30.5-35.6 45.7-53.3
Large 40.6-50.8 35.6-40.6 53.3-61