Mr.Dog No-Pull Dog Soft Leash Harness and Heavy Duty Denim Dog Training Walking Leash Collar No Choke Design All kinds of Size (Small, Red) Small size fits dogs with 17- to 20-inch chest15- to 19-inch neck. Adjustable Harness: Every harness can be adjusted by using the hard plastic rings Durable Materials: Made of strong Oxford cloth, wear-resistant and durable. Ergonomic schemed is much more comfortable,easy to put on and take off Perfect Quality: Pet leash is designed with material which is toughness and durability, we provide good quality leashes to customers.