How to select size
SSOOOK SIZE GUIDE
*Size may vary depending on the dog's body type and breed.
📏 How to Choose the Right Size
Measure your dog's Chest Girth and Back Length, then compare with the chart below.
If your dog falls between two sizes, we recommend choosing the larger size for a more comfortable fit.
Measure your dog's Chest Girth and Back Length, then compare with the chart below.
If your dog falls between two sizes, we recommend choosing the larger size for a more comfortable fit.
Small to Medium Sizes (S ~ XL)
| SIZE | CHEST (in / cm) | BACK (in / cm) | WEIGHT (lb / kg) | Recommended Breeds |
|---|---|---|---|---|
| S | 11.8" (30cm) | 7.1~8.3" (18~21cm) | ~4.2lb (~1.9kg) | Teacup breeds, Tiny Chihuahua |
| SM | 11.8~13.4" (30~34cm) | 7.9~9.4" (20~24cm) | ~6.4lb (~2.9kg) | Maltese, Toy Poodle, Yorkie |
| M | 13.4~15.5" (34~39cm) | 9.1~10.6" (23~27cm) | ~8.6lb (~3.9kg) | Pomeranian, Maltipoo, Mini Pin |
| ML | 15.5~16.5" (39~42cm) | 10.2~11.8" (26~30cm) | ~10.8lb (~4.9kg) | Bichon Frise, Havanese, Papilllon |
| L | 16.5~18.1" (42~46cm) | 11.4~13.0" (29~33cm) | ~14.3lb (~6.5kg) | Shih Tzu, Jack Russell Terrier |
| XL | 18.1~20.5" (46~52cm) | 12.6~14.2" (32~36cm) | ~17.4lb (~7.9kg) | Fox Terrier, Cavalier King Charles Spaniel, Miniature Schnauzer |
Large to Giant Sizes (2XL ~ 7XL)
| SIZE | CHEST (in / cm) | BACK (in / cm) | WEIGHT (lb / kg) | Recommended Breeds |
|---|---|---|---|---|
| 2XL | 20.5~22.4" (52~57cm) | 13.8~15.7" (35~40cm) | ~26.0lb (~11.8kg) | Shiba Inu, Cocker Spaniel |
| 3XL | 22.4~25.6" (57~65cm) | 15.0~16.9" (38~43cm) | ~37.5lb (~17.0kg) | American Eskimo Dog, Australian Cattle Dog, Jindo |
| 4XL | 25.6~28.7" (65~73cm) | 16.1~19.7" (41~50cm) | ~50.7lb (~23.0kg) | Border Collie, Standard Poodle |
| 5XL | 28.7~31.9" (73~81cm) | 18.9~22.4" (48~57cm) | ~61.7lb (~28.0kg) | Golden Retriever, Samoyed |
| 6XL | 31.9~35.0" (81~89cm) | 21.7~25.2" (55~64cm) | ~77.2lb (~35.0kg) | Labrador Retriever, German Shepherd |
| 7XL | 35.0~38.2" (89~97cm) | 22.4~28.0" (57~71cm) | ~88.2lb (~40.0kg) | Alaskan Malamute, Old English Sheepdog |
These sizes are recommendations and may vary based on your dog's unique body shape.
We highly suggest measuring your dog and following our guide for the best fit.
Still not sure which size to choose? 🐾
Send us your dog's measurements and we'll help you pick the perfect fit!