XS: Neck 29–36cm | Chest 36–48cm | Best suited to very small breeds such as Bichon Frise, Chihuahua and tiny Toy Poodles
S: Neck 35–44cm | Chest 41–54cm | Best suited to small breeds such as Dachshunds, Toy Cavoodles and Toy/Mini Poodles
Our harness is adjustable so will fit these size ranges well.
For the best fit, measure around the widest part of your dog's chest, just behind the front legs
Note: breeds are mentioned just for reference and you should measure to get an accurate sizing.