The step in design is easy to put on and offNo pull dog harness is easy to wear vest harness on and off your puppy in seconds. harness for small dogs, harness for medium dogs, harness for dogs. Attention not directly correspond to your pet's breed or weightPlease measure your pets chest girth and neck girth before purchase. sizing does you can refer to our size guide and sizing chart for the best fit. if in between sizes, please order one size up. Cover reflective strip whole bodyThis harness can be seen even in low visibility conditions or dark night, making it easier to control dogs and ensuring the safety of walking at night. Velcro that does not stick to pet hairHigh viscosity velcro prevents pets from breaking free, and at the same time prevents pet hair from being damaged by velcro.dog harness for medium dogs no pull, dog harness for small dogs, dog harness for dogs no pull. Jacquard mesh lets pet have a wonderful summerJacquard fabric is a special knitted fabric, which is flexible, light, breathable, comfortable, three-dimensional and soft. It has extremely high durability, tensile resistance, tear resistance and fusion resistance. It has the characteristics of moisture absorption and perspiration, creating dryness, giving pets an extraordinary wearing experience.