Wild One Dog Harness size extra small for small breed dogs. This luxury harness is brand new with tags, never used, in perfect condition. Description: Soft, stretchy, and resilient. This cushioned, lightweight harness has three attachment points to suit different walk styles. Plus, adjustable straps at the neck, chest, and back accommodate different sizes, and make it a breeze for pet parents to slip it on and off. Current retail is $48 * Please see photos for fit guide and sizing.