About this item Size Reference: This cat harness has 2 sizes to choose from, suitable for small, medium, large cats, or puppies (suitable for small dogs under 13lb). Small (Neck: 7"-11", Chest: 10.5"-16"); Medium (Neck: 11"-14.3", Chest: 16"-20"), and it comes with a 5 FT reflective cat leash for outdoor walking traction. Please measure your cat's neck & chest circumference before purchasing, and choose the right size for your cat according to the size chart. Comfortable to Wear: The cat harness is made of mesh material, which is soft and breathable, and has a certain resilience, which can effectively protect the cat from being injured by sudden sprints; the adjustment strap is made of nylon, which is tightly woven, wear-resistant and durable, and soft to the touch. The cat can still move freely after wearing the cat harness and leash. Make Walking Safer: This cat harness has a safety buckle on the neck and chest, which can be quickly closed and held firmly, preventing cats from breaking out and escaping. In addition, this cat harness and leash are made of reflective design, the cat harness can achieve a 360 degree reflective effect, making night walk safer. Adjustable Design: This is a cat harness that can be adjusted 360 degrees, which can achieve maximum and minimum adjustments within a certain range. There are adjustment buckles on the neck and chest of the cat harness, which can be adjusted according to the cat's body, so that the cat harness can better fit the cat's body. Packing: You will receive 1 pc cat harness and 1 pc leash, which you can use for daily outdoor walks, travel, camping, training, travel, running, etc., allowing you and your cat to play together to enhance the relationship.The stylish design of the cat harness is also very suit for shoot, you can take pictures with your cats to make nice memories.