Thank you for viewing! This is a duck-shaped silicone muzzle. The strap is somewhat adjustable. How about it for preventing excessive barking, scavenging, and biting? I'm selling it because the size was too small for my Shiba Inu. - Color: Yellow - Size: For small dogs - Design: Duck-shaped - Material: Silicone Size: - Mouth circumference: Approximately 17cm - Depth: Approximately 7.5cm - Band length: Approximately 13-33cm Reference dog breeds: Miniature Dachshund, Jack Russell Terrier, etc. Please refrain from purchasing if you are sensitive to items stored at home. I am also listing this on other flea market apps, so please purchase early. Thank you.