Approximately 7.5"-10.5"

Breeds: Toy breeds, under 6lb.

Approximately 9"-13"

Breeds: Yorkie, Maltese, etc.

Approximately 13"-18"

Breeds: Cavalier, Pug, Frenchie, etc.

Approximately 14"-21"

Breeds: Cocker Spaniel, Aussie, etc.

Approximately 18"-28"

Breeds: Labrador, Golden, etc.

Approximately 22"-32"

Breeds: Great Dane, Newfies, Great Pyrenees

SIZING YOUR PUPS COLLAR

Each pup is different, just like us humans. For best fit, measuring your dogs neck is always best to guarantee a good fit!