Petface Country Green Bones Dog Harness. The Petface Country Green Bones Dog Harness is a high quality harness made from durable nylon webbing and is ideal for everyday use. The Dog Harness features the new Petface plastic fastenings, double powder coated lead rings, nylon webbing, adjustable belly straps and Petface branding. The Harness is ideal for dogs that tend to pull on the lead as it helps to improve control and does not put pressure on the neck like a traditional collar.