Dog Comfort Muzzle - Available in various sizes. Comfort muzzles are good for all dogs. These muzzles are strong and secure, but still comfortable for your dog to wear for longer periods. They allow good airflow for your dog to breathe, keep cool, and drink. Beige colour.*Dimensions are maximum nose circumference (at nose bridge) and length from nose tip to circumference point. (Size 1) 16cm Circ / 4cm Length. (Size 2) 18.5cm Circ / 5cm Length. (Size 3) 22cm Circ / 5.5cm Length. (Size 4) 25cm Circ / 6.5cm Length. (Size 5) 27cm Circ / 7cm Length. (Size 6) 30cm Circ / 7.5cm Length. (Size 7) 34cm Circ / 9cm Length