Size Xssize Xs - Neck 7.87-11.8"(20-30 Cm). Width 5/8"(1.5 Cm); The Collar Does Not Stretch Itself. Please Make Sure Leave Only 2 Fingers Between Collar and Dog Neck. A Properly Fitting Collar and Harness Won'T Leave Any Room for Your Dog to Chew. Comfortable & Unique Designunique. Vivid. and Stylish Patterns Designed with Your Dogs Comfort and Style In Mind. From Teacups to Giant Breeds. Boy Dogs Or Girl Dogs. We Have A Special Collar Pattern That Will Show Your Pets Unique Personality Durablemade of Premium Polyester. Which Imparts Softness and Durability to The Product. The Buckles Are Made of Eco-Friendly Plastic. Made with Silver Metal D-Ring to Add Durability Noteall Pictures Are Taken with Our Production Samples From A Size of Large (Width 1". Neck 14.9-24.8"). Please Measure Your Pets Carefully to Make A Safe and Fit Purchase. Always Look At The Size Chart for The Recommended Weight Range to Confirm The Size. 100% Satisfaction Guaranteewe Are Committed to Providing Our Customers with High-Quality and Affordable Products. If You Have Any Question. Please Do Not Hesitate to Contact Us.