Size Grid
The most important K9 Mask® size is the Muzzle Circumference size. If a dog is in between Muzzle Circumference sizes we recommend getting the larger size mask for better panting space in the mask.
- If you do not have a flexible measuring tape you can use a shoe lace or phone charging cable to make your measurements. Then use a ruler or metal measuring tape to get the measurement.
K9 Mask® Size | Muzzle Circumference | Muzzle Length | Breed Examples |
Small |
4.5-6.5 in 11.5-16.5 cm |
1.6-2.8 in 4.0-7.0 cm |
Yorkshire Terrier, Shih Tzu, Miniature Pinscher, Miniature Schnauzer. |
Medium |
7.0-9.0 in 17.5-23.0 cm |
2.8-4.3 in 7-11 cm |
Spaniel, Schnauzer, Fox Terrier, Pinscher. |
Large |
9.0-13.0 in 23.0-33.0 cm |
3.7-4.7 in 9.5-12 cm |
German Shepherd (small), Pointer, Dalmatian, Setter, Labrador, Retriever, Husky. |
Extra Large |
13.0-17.5 in 33.0-45.0 cm |
4.5-5.9 in 11.5-15.0 cm |
German Shepherd (big), Newfoundland, Mastiff. |
FLAT FACED DOGS (Brachycephalic)
We do not currently have K9 Mask® sizes for flat faced (Brachycephalic) dogs like a Pug, Pekingese, or Bulldog. However, we continue our research and development to find solutions for these dog breeds.