| Size | Fits Neck | Example Breeds |
|---|---|---|
| XS | 8โ11 in (20โ28 cm) | Chihuahuas, Toy Yorkies, Papillons, Cats, and other toy breeds |
| S | 11โ14 in (28โ35 cm) | Shih Tzus, Pugs, Cavaliers, Mini Poodles, Jack Russells, French Bulldogs |
| M | 14โ17 in (35โ43 cm) | Border Collies, Springer Spaniels, Medium Doodles, Cattle Dogs, Large Corgis |
| L | 17โ20 in (43โ50 cm) | Shepherds, Large Labradors, Golden Retrievers, Ridgebacks, Rottweilers, American Bulldogs |
| XL | 20โ24 in (50โ60 cm) | Malamutes, St. Bernards, Great Pyrenees, Great Danes, Mastiffs, Newfoundlands |
| XXL | 24โ28 in (60โ71 cm) | Bull Mastiffs, Leonbergers, Wolfhounds, other giant breeds |
