Measure your dog’s neck circumference and add about 0.5 inch to the result.

If your dog is between two sizes, always choose the larger one.

  Neck Collar width
XS 6.3 - 8.3 in
 0.5 in
S 8.5 - 10.6 in
 0.5 in
M 10.6 - 12.6 in
 0.55 in