Medium (M): Neck circumference up to 45.7 cm. Example breeds: Cocker Spaniel, Shiba Inu, Beagle, French Bulldog, Pug, Mini Goldendoodle and Corgi.
Large (L): Neck circumference up to 66 cm. Example breeds: Labrador, Golden Retriever, Australian Shepherd, Boxer, Siberian Husky, Vizsla and Wheaten Terrier.
How to measure: Wrap a soft measuring tape around your dog’s neck so it sits snugly without squeezing. When fitted, the scarf should leave enough room to slip two fingers underneath. Choose by neck measurement and size up if you’re unsure.