A cat that vomits hair balls should be fasted. The cat should be fasted for 12 hours. During this period, the cat should eat some hair removal cream, cat grass, or hair removal tablets. Wait until the cat stops vomiting, then slowly feed the cat some food and water.

Cats will lick their hair constantly in daily life, and a lot of hair will be swallowed into their stomachs. Cats cannot digest these things normally, so owners need to feed cats hair removal cream regularly. Prevent intestinal obstruction in cats.