Puppia Authentic Stellar Harness-A for Pets, Medium, Red Star Patterned and Solid Schemed Warm and Cozy Winter Harness with Fleeced Inside Adjustable Chest Belt and Puppia Rubber Label on Chest Available in Red and Navy in Sizes Ranging from Small to Extra-Large Medium: 12.6" Neck, 15.3" 21.2" Chest