This product is specially designed for small dogs, medium dogs, and cats 1.Lightweight to protect their delicate necks 2.Soft and deep enough to provide effective protection while keeping pets comfortable 3.Enhanced with reflective design for visibility even in the dark 4.Water repellent design allows easy cleaning of food residue, fur, water, and saliva 5.Button design prevents the ear-piercing noise of Velcro from startling pets