[The Field Spaniel is a moderately-sized spaniel, slightly heavier and longer in body than the Cocker. The nose is large, with very open nostrils. The silky coat is generally a solid color, either liver or black. Some dogs have tan markings, and some are roan (speckled). The legs, chest, ears, tail and undersides are abundantly feathered. Height: average 18 inches (46 cm.) Weight: 35-50 pounds (16-22.5 kg.) ( NCI )]
UMLS (NCI) C0324463