Looks like they've held it on with some kind of white tape.
- https://www.petfinder.com/cat/elijah-56139338/fl/parkland/fino-doggie-rescue-inc-non-for-profit-fl332/
- https://www.petfinder.com/cat/elijah-56139338/fl/parkland/fino-doggie-rescue-inc-non-for-profit-fl332/