Full closed with ample breathing holes for Nose and Mouth.
.Due to great design the muzzle is well ventilated.This muzzle is very comfortable for your dog and is also very practical for training,traveling,patrolling,guarding and visiting the vet.This muzzle is completely safe and non-toxic.Among the advantages: leather muzzle will not stick to a dog's snout in winter and will not reflect excessive sunlight. Inhibits biting, chewing. Extremely difficult for the dog to dislodge with it's paws.

Due to policy of some transportation companies your dog will be allowed for transportation if properly muzzled. Fits Belgian Mailonies and similar snout size/shape breeds.
How to measure your Dog Click here1.Length - Distance from the tip of the nose to eye line in inches
2.Circumference - Circumference around snout one inch below eye line in inches
3.Eye Line - Distance from eye line to right behind the ears in inches
4.Neck Circumference- Circumference around neck behind ears in inches
5.Width- Snout width in the widest part
6.Height - Snout height , should be measured with mouth a little open