SIZE
It's easy step!
You can use any string/ribbon or exsisting collar you have.
How to measure the size?
Use string to ribbon to measure the neck.
Fit should allow room for one finger to fit between the item and the neck.
SIZE CHART

A: First notch | B: Last notch | C: Length | D: Width | E: Thickness | |
---|---|---|---|---|---|
S | 7.4" / 19cm | 9.4" / 24cm | 11.4" / 29cm | 0.5" / 1.5cm | 0.1" / 0.4cm |
M | 9.4" / 24cm | 11.4" / 29cm | 13.3" / 34cm | 0.5" / 1.5cm | 0.1" / 0.4cm |
L | 11.4" / 29cm | 14.1" / 36cm | 16.1" / 41cm | 0.7" / 1.8cm | 0.1" / 0.4cm |
XL | 14.1" / 36cm | 17.3" / 44cm | 19.2" / 49cm | 0.7" / 1.8cm | 0.1" / 0.4cm |
Size chart is APROX.
i.e: Pico's neck was aprox 11" / 28cm. So her size would be M.

SIZE CHART BREED EXAMPLE
This chart is to be used as a guide only and is based on the average adult dog size for each breed.
Sizes may differ depending on age, weight and sex of the dog.
S | Chihuahua, Toy Poodle, Pomeranian, Mini Pinscher, Maltese, Yorkshire Terrier | ||||
---|---|---|---|---|---|
M | Shih-tzu, Miniature Dachshund, Jack Russell Terrier, Pug, Cavalier King Charles Spaniel | ||||
L | Cocker Spaniel, Beagle, Shiba, Miniature Schnauzer, Boston Terrier, Border collie, Welsh Corgi, French Bulldog | ||||
XL | Golden Retriver, Dalmetian, Shepherd, Doberman, Boxer, Labrador, Collie |