Fit for Small Medium Large Dogs :Bichon Frise,Basset Hound,Shar Pei,English Springer Spaniel,Beagle,Shiba Inu, Shetland sheepdog,Bulldog,Standard Schnauzer,Poodle,Standard Schnauzer,Poodle,Standard Schnauzer,Border Collie,Chow Chow,Siberian Husky,Samoyed,Bull Terrier,Golden Retriever,Labrador Retriever,Greyhound,Boxer ,Rottweiler,German Shepherd
Size Neck Chest
S 11.5-14.5"(29-37cm) 15-18"(38-45cm)
M 13.0-15.5"(33-40cm) 17.5-22.0"(44-56cm)
L 13.0-17.5"(33-44cm) 21.0-25.5"(53-65cm)
XL 14.5-18.0"(37-46cm) 26.0-35.0"(66-89cm)
2XL 15.5-21.0"(40-54cm) 29.0-40.5"(74-103cm)