The size 2 fits breed such as Maltese, Miniature Dachshund, Toy Poodle & Yorkshire Terrier.
Circumference of the size 2 is 8 inches.
Length is 2-1/8 inches.
Note: order the muzzle that is 1/2 inch to 3/4 inc bigger around than the exact circumference of the dogs snout.FREE POST OFFICE SHIPPING
(lower 48 states).