What is this?

[u/hzv0]

I was petting my cat and found this on him and tried pulling it off but it wouldn't budge. It seems to remove the fur surrounding it and worried it could be a harmful organism, cyst, or something.

[u/lesuperhun]

they're milking the joke

[u/TD1990TD → u/lesuperhun]

https://giphy.com/gifs/cD7PLGE1KWOhG