MEDIDAS:
Tamaño | Circunferencia del Hocico | Raza Recomendada |
Chico | 17.8 cm–21cm | Jack Russel, Shelties, Westies |
Mediano | 19.7cm–22.9cm | Beagles, Spaniels, Whippets |
Grande | 22.2cm–27.3cm | Collies, Pointers, Retrievers |
Extra Grande | 25.4cm–30.5cm | Danes, Newfies, Razas Gigantes |