These thermal PJs are everything your dog needs: comfort, quality, and a style reminiscent of the good ole' days. Let your pup snooze in style in this classic cozy look. Really, is there anything cuter than a dog in PJs? Specs 100% Polyester Velcro Neck Closure Machine Wash Cold, Wash Separately, Lay Flat to Dry Sizes are the length of the dog in inches from the base of the neck to just before their tail. In order to calculate your pooch’s size, you’ll need to measure your dog’s length from the neck to the base of their tail, which serves as the primary measurement in our clothing. The neck and chest measurements will help ensure you select the correct size for your dog in particular product style you desire. Size Length Chest Neck 8" 7-9" Up to 11" Up to 12" 10" 9-11" Up to 13" Up to 13" 12" 11-13" Up to 15" Up to 14" 14" 13-15" Up to 17" Up to 15" 16" 15-17" Up to 19" Up to 16" 18" 17-19" Up to 21" Up to 17" 20" 19-21" Up to 23" Up to 18" 22" 22" Up to 32" Up to 20.5" 24" 24" Up to 34" Up to 22.5" 28" 26-29" Up to 36" Up to 23.5 32" 30-34" Up to 41" Up to 27" 36" 35-37" Up to 43" Up to 32"
