Size Chart | Good Luck Onesies Pet Pajamas
PLEASE MEASURE YOUR PET’S CHEST GIRTH & BACK LENGTH BEFORE ORDERING.
If you're unsure about the size, please add your pet's chest girth and back length measurements in the "Add Order Note" section at cart. We'll verify the sizes before shipping to ensure the perfect fit.
Underage pets grow faster and plus the shipping time, it is recommended to choose one bigger size.
PET TOP Size Chart: Measurements in inch
| Pet Top | Chest Girth | Back Length |
| S | 12.5" | 7.8" |
| M | 14.5" | 9.8" |
| L | 16.5" | 11.8" |
| XL | 18.5" | 13.7" |
| XXL | 20.4" | 15.7" |
PET TOP Size Chart: Measurements in cm
| Pet Top | Chest Girth | Back Length |
| S | 32cm | 20cm |
| M | 37cm | 25cm |
| L | 42cm | 30cm |
| XL | 47cm | 35cm |
| XXL | 52cm | 40cm |
