OxGord Pet Control Harness for Dog & Cat Easy Soft Walking Collar, X-Large, Hunter Green X-Large Dimensions: 20-29 inch chest / 15-17 inch neck (for dogs 20-29 pounds) Comfortable padded neck opening Adjustable straps for a customized fit Made out of a durable lightweight mesh to allow comfortable airflow to your pet Harness design reduces the tugging and pulling of traditional pet collars