Solutions to avoid vomiting hair balls in British shorthair:

1. Feed the cat some cat grass to induce vomiting and help the cat vomit out the hair balls accumulated in the gastrointestinal tract.
2. The owner can feed the cat some hair removal cream to help the cat get rid of hair balls.
3. Feed the cat appropriately some cat food containing high fiber content to promote the cat’s digestion and help the cat expel hair balls from the body.

Methods to prevent cats from ingesting body hair:
1. Groom the cat frequently, once every other day, to prevent the cat from licking its fur and swallowing it into its stomach.
2. The owner should also bathe the cat regularly and clean up the shed hair.

3. Cats will lick their hair when they are dirty. Therefore, owners should pay attention to cleaning the home and maintaining a clean breeding environment.