Coastal Pet Products Best Fit Adjustable Comfort Dog Muzzle is designed for the perfect fit when temporarily muzzling your dog. This muzzle is fully adjustable with a hook and loop chin strap for a sleek custom fit with an elastic across the top that helps prevent the muzzle from riding up into your dog’s eyes. The thoughtful design allows air flow and easy breathability allowing your dog to drink water and pant easily and comfortably. The durable nylon material holds up for walk after walk. Available in multiple sizes to best suit your dogs shape and size, SML 4.5-6", MED 6.5-9", and LRG 8.25-10.5".