Size Reference Mouth range: 2528 cm / 9.8411.02 in Mouth length: 8.59.5 cm / 3.353.74 in Head circumference: 4559 cm / 17.7523.23 in Please measure your dog's mouth and neck, then check the second picture and choose a suitable size dog muzzle before you . Key benefits Safe socialization and handling during vet visits, grooming, or travel without harming the dog Durable yet soft material provides comfort for everyday use Upgraded reflective tape for improved visibility and safety at night What makes it stand out Flexible silicone basket covers the mouth area to help reduce barking, biting, and chewing on dirty foods Humane design allows panting, eating, and drinking while the muzzle is in place Adjustable straps and soft silicone material deliver added comfort and a secure fit Material and construction Basket: Flexible silicone for allaround mouth coverage Exterior: Durable, soft to the touch for everyday wear Safety feature: Upgraded reflective tape enhances nighttime visibility 23 practical use scenarios Vet visits, grooming sessions, or travel: safe handling and stress reduction for you and your dog Daily walks and public socialization: prevents unwanted biting or mouthing while still allowing panting, drinking, and light snacking Training or crowded environments (dog parks, boarding): humane containment that supports calm, controlled interactions Sizing and fit guidance Size selection relies on measuring your dog's mouth and neck Refer to the size reference measurements and the second image to pick the appropriate size For larger dogs, adjustable straps provide a secure and comfortable fit This muzzle is designed to be humane and practical, supporting safe, everyday use for various activities while keeping your dog comfortable.