1. No pinching of the neck, all-round care: Soft touch, no pinching of the pet's body, improving the pet's wearing experience 2. Load-reducing design, even tension distribution: composed of four ribbons, more comfortable to bear force at the same point 3. Lightweight and breathable, comfortable to wear: diffused outward through the vest, naturally regulates body temperature, cool and comfortable to wear 4. Reflective at night, safe traction: visible at a glance in the dark, effectively avoiding accidents at night