Cowhide Dog Collar Medium And Large Adjustable Collar To Prevent TractionProduct information: Color classification: black single eight strand collar, brown single eight strand collar, black collar + short traction rope, brown collar + short traction rope, black collar + standard traction rope, brown collar + standard traction rope Applicable object: Dog Applicable size: S (suitable for neck circumference 28 40CM) 18 30 catties M (suitable for neck circumference 38 50CM) 25 50 catties L1 (suitable for neck circumference 40