Measure around the end of the dog's snout, just
above the nostrils.
Instructions
Directions for Proper Fit:
Place muzzle over the dog's snout. Makes
sure it fits comfortably.
Bring the straps behind the dog's head
and fasten the buckle.
Pull the end of the strap to adjust and
secure the fitting. Do not overtighten.
It is only necessary to adjust the strap
once. After fitting the muzzle, use the quick-release buckle to
remove and put the muzzle on again.
Some Recommended Breeds per Size
Muzzle Size
Fits Snout Sizes
Breed Examples
0
4 1/2"
Miniature Dachshunds, Miniature Poodles, Yorkshire Terriers, and similar
sized dogs
1
5"
Jack Russell Terriers, Standard Dachshunds, West Highland Whites,
Whippets, and similar sized dogs
2
5 1/2"
Beagles, Border Collies, Cocker Spaniels, Springer Spaniels, Standard
Poodles, and similar sized dogs
3
6"
Bull Terriers, Dobermans, German Shepherds, Labrador Retrievers,
Setters, Staffordshire Bull Terriers, and similar sized dogs
3XL
10 1/2"
Boxers and similar sized breeds with wide, short snouts
4
8"
Bloodhounds, Great Danes, Great Pyrenees, St. Bernards, Wolfhounds, and
similar sized dogs
4XL
10 3/4"
Extra large Bloodhounds, Great Danes, Great Pyrenees, and similar sized
dogs
5
8 1/4"
Bull Mastiffs, Rottweilers, and similar sized dogs
5XL
10 1/4"
Extra large Bull Mastiffs, Rottweilers, and similar sized dogs