1. Important! Measure Neck Size Before Ordering, Don’t Guess by Breed - The most common reason for returns is choosing a dog collar size based on breed (e.g., "Medium") instead of measuring. Neck sizes vary greatly even for the same breed, so a "Medium" adjustable dog collar is not suitable for all medium-sized dogs. Size details: XS (8.2"-10.5"), S (10.5"-13"), M (12.6"-15"), L (16"-18.5"). Suitable for puppies, small, medium and large dogs like Chihuahua, shih tzu, pug, Pit bull, husky, bulldogs, German shepherd, etc. 2. Comfortable & Safe Spike Studded Dog Collar - Our spike dog collar features non-overly sharp spikes, which won’t hurt your dog’s skin or pull their hair. The sturdy studs act as a protective barrier, preventing other dogs from grabbing your dog by the neck, providing added protection during playtime or interactions with other pets. It’s a safe, comfortable dog collar that your furry friend can wear for hours. 3. Attractive & Durable Heavy Duty Studded Collar - This distinguished studded dog collar is well-made with high-quality materials: durable zinc alloy rivets, thick PU microfiber leather, and a sturdy leash hook. It’s not only super stylish and fashionable but also heavy duty and strong, designed to withstand daily wear and play, making it a perfect combination of fashion and durability. 5. Adjustable Design for All Dog Sizes - Our adjustable dog collar fits puppies, small, medium, and large dogs, with 6 size options to choose from. The adjustable design ensures a secure and comfortable fit for your dog, no matter their neck size. It’s easy to adjust and fasten, suitable for daily walking, playtime, and special occasions. 【30 DAYS WARRANTY】We have worked very hard to offer you the best product and we hope to meet your expectations. If you are not completely satisfied with your purchase, Please contact us immadiately, we will help you solve your problem and avoid your loss as much as possible.     Material: PU Leather.
    Spiked Material: Zinc Alloy.
    This amazing cool designed.
    Protect your dog against other dog’s attacking.
    4 sizes for most pet.

SIZE
    XS for adjustable length 8.2-10.5", width 1",length 11.8"
    S for adjustable length 10.5-13", width 1",length 14.6"
    M for adjustable length 12.6-15", width 1",length 16.5"
    L for adjustable length 16-18.5", width 1",length 20"