Reddit reviews Country Brook Design - 1 1/2 Inch Summer Pines Martingale Dog Collar - Medium

Collar fits (15in - 21in) neck. There are no standard sizes for dog collars. Please be sure to measure your dog's neck for correct size. Measure around your dog's neck (with string or tape measure) snugly where you want the collar to lay.Breed Recommendation: Greyhound, French Bulldog, or CollieMade in the U.S.A.Made using patterned polyester webbingMade with top quality hardware