Lanyar Reflective Mesh Soft Dog Harness Safe Harness No Pull Pet Harnesses for Dogs,Size Runs Smaller,Small Fits 2-4lbs,Medium 6-10lbs Medium Size: Neck 13" Girth 16"-20"( Color: Black) Light-weight Soft Breathable air-mesh 100% Polyester Material Gray Night Safety For Safer Night Walking *ABOUT SIZE*Please measure your pets carefully for Neck Girth and Chest Girth Suitable for Chihuahua,Miniature Poodle,Maltese,Terrier,Yorkie,Mini dachshund and similar small sized dog breeds