Surgi Snuggly E Collar Alternative with Antimicrobial, Protects Your Pet's Wounds and Bandages, Aids Hot Spots, and Provides Anti Anxiety Relief YOUR PET CAN HEAL IN COMFORT- Our antimicrobial dog onesie protects your pet while they heal - Both textile and antimicrobial are "Made in America" EASE YOUR PETS ANXIETY - Scientifically proven to ease post surgery anxiety in pets VETERINARY APPROVED - Invented By Veterinarian with over 40 years experience. Used by 1000's of veterinarians, trainers, pet professionals and universities nationwide THE BEST FOR YOUR PET - Fabric is American made, no harmful chemicals or other contaminant WaGS - OUR SIGNATURE SIZE SYSTEM ENSURES A PROPER FIT  SMALL FITS SPINE 10" - 13" - We look at your dogs weight, girth and spine measurements