So cute, so sweet, so OUCH!

I was going to suggest clipping nails, someone else got to that idea first.

Also, multi cat households, keep in mind what she says: VERY PAINFUL. Sparkle and Vita have lived together for 9 years and sometimes just get in each other's face, like all siblings do from time to time. And Vita did this to Sparkle, at 11 PM. On a Saturday night. (My vet does not open on Sundays.) Went to the emergency vet; it cost a lot, but the pain killer helped her so much.

I've also heard cats may do this to a new puppy arrival in the family.

Hope you feel better fast, ReachOutRescue!