Any cat with fur will shed hair, but blue and white cats do not shed hair easily under normal circumstances. However, cats will molt to varying degrees as the seasons change, including British short blue and white cats. Generally, it is the moulting period in spring and autumn. When spring and summer alternate, cats will shed their thick down, leaving behind fine and smooth coat to facilitate cats to dissipate heat. As the weather gets colder in autumn and winter, cats will develop thick fur to keep warm and resist the cold. ​​​​​​

If the blue and white hair loss is severe, it means that there may be something wrong with the cat's body. This may be caused by improper feeding, improper bathing, etc. by the cat owner. Do not bathe too frequently as it will damage the surface of the skin, and do not use human body wash. Do not give your cat a diet that is too simple. In addition to cat food, you should occasionally feed some high-protein canned cat meat or meat, appropriately feed some fresh fruits and vegetables, and then mix in some hair-beautifying nutrients to make the cat tougher and more supple. Help hair grow better.