S: Bust 25-29cm, suitable for cats under 2.5kg. M: Bust 33-39cm, suitable for cats of 2.5-4kg. L: Bust 38-44cm, suitable for cats of 4.5-8kg. Cat Harness and Puppy Harness: STEP-IN DESIGN. Made with a soft breathable fabric. this lightweight pet harness is perfect for walks all year round. we recommend measuring the largest part of the Pet dogs or Cat's chest and following the size chart. just behind the front legs. Escape Proof Cat Harness and Puppy Harness. Adjustable reflective pet Vest Harnesses, There are 2 adjustable buckles on the harness that. Very easy to adjust Harness size for pet comfort to create a custom fit for your pet. 360all-round reflective design greatly. Bright reflectors ensure safe outdoor activities day and night. Quick Release Buckle - Easy On, Easy Off Simple Step In Dog Harness is very easy to put and easy to adjust, perfect for a dog run or easy walk indoor or outdoor. Double the Security Strong buckles and a heavy duty D-ring securely attach your cats leash to the back of this harness. Step In Deasign for Easy on and Easy Off Our Step in cat and dog harness design makes it easy for your dog to step in and step out the harness for small dogs without a hassle. comfy harness is made of superior fabric, with soft edge and air-mesh padding, giving extra comfort and protection.