What is the reason for the severe hair loss of a Border Collie? If a Border Collie suddenly sheds a lot of hair and there are red spots and dandruff on the skin, it may be caused by skin disease; bathing too frequently and not using reasonable bath products can also It will cause the Border Collie to shed a lot of hair; malnutrition will also cause the Border Collie to lose hair, so it is necessary to supplement nutrition for the Border Collie.

1. Caused by skin diseases

When Border Collies are infected with skin diseases or are infested with a large number of fleas, they will cause a lot of hair loss. If the hair loss is caused by skin diseases, pet owners will need to take the Border Collies to the hospital for treatment. Also, Always pay attention to keeping the place where the Border Collie sleeps dry, and clean the kennel regularly. This will also prevent the Border Collie from contracting skin diseases.

　2. Caused by improper bathing

Bathing too frequently will only aggravate hair loss, cause skin diseases and other problems. It is recommended to bathe once a week, and the shower gel must be used specifically for dogs. Do not choose the shower gel we usually use, which can also cause skin diseases.

　3. Malnutrition

Border Collies need to consume an appropriate amount of sugar, protein, fat, 20 minerals, 13 vitamins and other elements every day. However, some pet owners will feed Border Collies a large amount of sausages or leftover meals. Feeding the Border Collie too much can easily cause the Border Collie to be picky, leading to malnutrition and nutritional imbalance, which can lead to hair loss. Therefore, pet owners must eat light food for the health of the Border Collie, and try to choose low-priced dog food. Natural dog food with low salt and oil and balanced nutrition.

　4. Caused by parasites

If there are parasites inside and outside the dog's body, the dog's hair will also fall off very seriously. Intestinal parasites can be found by observing the dog's poop, and external parasites can be found by rummaging through the dog's fur. It is really important to do internal and external deworming regularly.

5. Lack of sunlight

Border collies that have been kept in captivity for a long time will lose a lot of hair if they do not receive sunlight every day. Ultraviolet rays are very beneficial to the growth and development of dog hair, so parents should take their dogs out to bask in the sun every day.