Worn once briefly by my mini poodle. Great harness, just slightly too big on him! He’s in tip too shape and gets a bath every weekend, so the harness is like new. Soft, stretchy, and resilient. This cushioned, lightweight harness has four 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. M: Neck = 12"-18", Chest = 18"-28" Comfy & Cushioned Performance materials for supreme comfort 3 Leash-Attachment Points Maximum flexibility and control Simple & Secure