noun
long hair (of an animal); longhair
Used especially for cats and other animals with long fur. Often contrasted with 短毛 (たんもう, shorthair).
長毛の猫はブラッシングが大変だ。
Longhaired cats require a lot of brushing.
この犬種は長毛と短毛の両方がいる。
This dog breed comes in both longhaired and shorthaired varieties.