Katnzhub - This is what we call a paper collar- it will help you to determine if the cat that has been visiting you is owned or lost/stray. I have also used
![Owner left 'scared' as pet cat returns home with threatening note attached to collar | ITV News Wales Owner left 'scared' as pet cat returns home with threatening note attached to collar | ITV News Wales](https://images.ctfassets.net/pjshm78m9jt4/6TwqsQoSOLesHU6SvovJzZ/2a4644d5c0baf130d45a0a070dbd325f/JS215046844.jpg?fm=jpg&fit=fill&w=650&h=650&q=80)
Owner left 'scared' as pet cat returns home with threatening note attached to collar | ITV News Wales
![Owner Finds A Paper Collar Attached To Her Cat's Neck After She Returns Home From Toby Carvery | Bored Panda Owner Finds A Paper Collar Attached To Her Cat's Neck After She Returns Home From Toby Carvery | Bored Panda](https://static.boredpanda.com/blog/wp-content/uploads/2020/08/118213195_10163911610590231_3696568485369100457_n-5f426e55c8a60__880.jpg)