Miniature American Shepherd Breed Information: Height: Male: 14 18 inches (36 46 cm), Female: 13 17 inches (33 43 cm) Weight: Male and Female: 20 40 lbs (9 18 kg) Life Expectancy: 12 13 years; Origin: United States; Temperament: Protective, Good Natured, Devoted, Loyal; Coat Colors: Black, Blue Merle, Red, Red Merle