A topical product to prevent cats from biting. I bought this about a month ago because my cat's biting habit got really bad, but it didn't work for my cat, so I'm putting it up for sale. I used it only once. Expiration date: 2028.9 - Product name: Non for preventing cat biting - Manufacturer: Torus Co., Ltd. - How to use: Apply to hands - Character: Cat illustration - Precautions: Wash hands before applying Thank you for looking.