This step in dog harness is made with PMU leather making it vegan friendly and therefore cruelty free. The harness is step in which makes it easy to use with your dog and is ideal for dogs who are nervous and anxious of having harnesses placed over their head. Makes going out for walk less stressful. The dog harness has been designed to help train them to not pull on the lead and give you more control. The harness is a light breathable material which makes it comfortable for the dog to wear without making them feel conscious of the harness. They'll love how comfortable the harness is. Fluffy Tailers design all their dog product to be stylish and and practical.