Leather Dog Harness, Felt Padded, X Small, Brown, Argentinean Leather (Malibu) For X Small breeds. Neck sizes: 6"-9.5".Chest: 12"- 14.5" The best in quality, comfort, style, design and price. 100% genuine Argentinean leather harnesses. Perfect for Extra Small breeds - Neck sizes: 6 inch. - 9.5 inch. Chest sizes: 12 inch - 14 inch Fully adjustable, with a quick release snap to make putting on and removing much easier. A felt lining along the breast plate prevents agitation and irritation.