This is the Zolux Easy Ride Expert 2-in-1 harness in extra small size, suitable for dogs weighing less than 10 kg. It features a comfortable design approved by veterinarians, with an anti-pull harness system, reflective elements for safety, easy settings, and a patented feature. The harness and integrated leash come in a 1.3-meter length with a coordinated blue and gray design. Available colors: Blue, Black, Red Available sizes: Extra Small, Small, Medium, Large, Extra Large