JUST AS GREAT FOR SMALL ADULT DOGS: Not just a puppy harness - this small dog harness suits fully grown small breeds too, including Miniature Dachshunds, Chihuahuas, Pugs, Jack Russells, Pomeranians, Shih Tzus and other small breeds. GROWS WITH YOUR PUPPY: Designed with four points of adjustment, this adjustable puppy harness grows with your puppy, for a precise, secure fit for longer. Check our size guide image for neck and chest measurements to find the right fit. GET THE PERFECT FIT: Check your dog's neck and chest against our size guide before you buy: XXS suits 22-30cm neck, 21-30cm chest; XS suits 28-44cm neck, 28-44cm chest. Simply measure with a tape measure for an accurate fit. COMPLETE FREEDOM OF MOVEMENT: Designed around your dog's anatomy, this harness allows unrestricted shoulder motion, with 360-degree reflective detailing for low-light visibility and a scalloped chest pad for superior comfort. EASY TO FIT, EASY TO CLEAN: With its step-in design, this harness is effortless to put on, making it a breeze for you and your dog. Made from soft, durable neoprene that's gentle on skin and simple to hand wash, ready for daily walks and training.