Dog Height Classes

CLASSDOG HEIGHTBALL SIZEBALL SIZE ALLOWABLE RANGE
Mini 9” (22.5 cm) & under 25 cm18 cm (7 inches) up to 30cm (11.5inches)
** lighter weight balls may be used
X-SmallOver 9”(22.9 cm) up to
14” (35.5 cm)
 35 cm 30 cm (11.5 inches) up to 40cm (15.75 inches)
SmalOver 14” (35.5 cm) up to
18” (45.7cm)
 45 cm40 cm (15.75 inches) up to 50 cm (19.75 inches)
MediumOver 18” (45.7 cm) up to
22” (55.8 cm)
 55 cm 50 cm (19.75 inches) up to 60cm (23.5 inches)
 LargeOver 22” up to 26” 65 cm 60 cm (23.5 inches) up to 70cm (27.5 inches)
 X-Large Over 26” (66 cm) 75 cm 70 cm (27.5 inches) up to 80cm (31.5 inches)