Product description
Chest circumference of 30, back length of 20, neck circumference of 25, recommended to be under 3 pounds
Chest 35, back length 25, neck circumference 28, recommended to be under 5 pounds
Chest circumference of 41, back length of 30, neck circumference of 31, recommended weight of less than 8 pounds
XL chest circumference 48, back length 35, neck circumference 34, recommended under 11 pounds
XXL bust circumference of 55, back length of 40, neck circumference of 37. It is recommended to weigh less than 16 pounds