The reasons why cats like to bite cardboard boxes:
1. If a cat has pica, it will choose to chew the cardboard box to taste the taste of the cardboard box.
2. Cats are very curious. If they are curious about a certain item, they will want to bite or touch it.
3. If a cat is in a bad mood, feels anxious or has a bad temper, he will bite objects to vent his emotions.
4. When a cat is in the teething period and its teeth are itchy, it will bite the carton. The owner can prepare a molar stick for the cat to help it grind its teeth.
5. When a cat feels bored, it will also bite the cardboard box. The owner can play with it for a while or prepare some toys for it to play with.