New for Holiday 2017!
Choose the next size up if your pet is in between sizes
4 sizes available (measure from the base of the tail to neck, weights approximate)
XS - 8"-10" (3-5 lbs.)
S - 10"-12" (6-8 lbs.)
M - 12"-15" (9-18 lbs.)
L - 16"-19" (19-30 lbs.)