Important notes about cat boarding:
1. When boarding cats, choose a large pet store with a separate boarding area. Also, check whether the staff are patient with the pets and whether they will treat the pets well.
2. If your cat is sick, do not board it, as this may worsen its condition. 
3. When boarding your cat, bring your own cat food to the boarding facility to avoid the cat being unable to adapt to the new cat food.
4. When boarding a cat, you can bring its favorite toys or blankets. Having familiar items will make the cat feel safer.
5. Cats should not be boarded for too long, in order to prevent them from becoming ill or refusing to eat due to their inability to adapt to the environment.