The reasons why cats always like to bite sweaters:
1. When a cat reaches the molar stage, it will chew items at home. The owner should prepare molar sticks or molar snacks for the cat to avoid It bites clothes.
2. When a cat feels bored, it will also nibble on items at home. The owner can prepare more toys for the cat to divert its attention.

3. Cats like their owners and want to be close to their owners, so they like to bite anything that smells like their owners.

4. When cats are in a bad mood and feel anxious, they will vent their emotions and release stress by biting objects.
5. Cats are very curious. If they are curious about a certain object, they will also want to play with it and bite it.