1. Wool quality: Hair plucking is helpful to make the hair of West Highland white terrier healthier and fluffy, and make the overall appearance more lovely, because it can stimulate cells to react quickly, promote the growth of new hair, and make it more dense and bright. In the western highlands where there is no plucking, the hair will appear softer and lack a certain fluffy and glossy feeling.
2. Appearance: the outer layer of the white stem in the west highland is regularly plucked, 5 cm long, straight and hard without curling, and the bottom layer has soft, short and tight undercoat, which makes the west highland look fuller and neater. However, in the western highlands where hair is not plucked, the hair will not be neat enough, the hair tips will be cut off, and the color will fade, which will affect its unique color and texture.