Please Refer To Size Chart Before Purchase. Head Circumference S: 15.3 To 16.1Inches / (39-41Cm) Head Circumference M: 16.5 To 17.3 Inches / (42-44Cm) Head Circumference L: 19.6 To 20.4Inches / (50-52Cm) Why Choose Short Snout Dog Muzzle?

• Prevent Dogs From Eating Indiscriminately, You Can Have More Outside Time.
• Prevent Dogs From Hurting And Disturbing Others, To Keep Other People/Animals Safe.
• The Tongue-Out Design Can Freely Dissipate Heat And Drink Water. Its Okay For The Puppy To Wear A Short Snout Dog Mask Alone At Home, No Need To Worry About Him Destroying The Furniture! Features 1.There Is Extra Space In Front Of The Upgraded Mask, Which Will Not Affect The Dog's Drinking Water, And The Design Of The Eye Hole Will Not Block The Dog's Vision. 2.Dog Muzzle Is Made Of Comfortable And Breathable Material, Which Is Harmless To Dogs And Environmentally Friendly. 3.Put The Muzzle On The Dog's Mouth And Adjust It To The Right Angle. And It Is Easy To Use And Adjust.
• Ergonomically Designed To Keep Anti-Biting Muzzle In A Safe Position And Not Easy To Fall Off