The reasons why cats like to lick their tails:

1. Internal parasites, such as fleas, are caused by fleas being willing to hide on the tip of the cat’s tail.

2. Anal gland disease caused by improper anal gland cleaning causes cats to lick their tails.

3. It is also possible that the cat’s genital disease causes secretions that cause the cat to lick its tail.

4. It is also possible that the cat is licking its tail just to comb its hair.

Solutions to cats who lick their tails:

1. If it is caused by parasites, deworm the cat both internally and externally.

2. If it is caused by anal glands, the cat’s anal glands should be cleaned in time and kept clean.

3. If it is caused by inflammation of the cat’s genitals, the cat should be treated with anti-inflammatory drugs and the secretions should be cleaned up.