[D XL]
[A XL]
[B L]
[C XL]
[C L]
How to measure the dog size?
Chest: measure the thickest part of the chest, add 1 inch will be better. (Usually behind the two legs)
Length: Make sure your dog stands properly, not sitting or lying. Measure along the dogs backbone from the base of the neck to 2 inch front the base of the tail.
Neck: the girth of the neck, add 1 inch will be better.
Note: If your dog is a large chest, long hair, or at the high end of the size, you may order the next larger size to ensure a comfortable fit.