Hi. Today I noticed that Bailey was licking her foot. Upon closer inspection, I found that one of her nails on her back foot is split in half... so the top and bottom are separate and it looks like the quick may be exposed (dark pink visible). It is hard to get a good look at it, she is squeamish about her feet in general and has long hair that conceals everything very well!
It seems to be annoying her, she keeps licking and chewing at her foot... It doesn't seem to hurt her to walk, she puts weight on the foot, isn't limping or anything. I am going to call the vet in the morning, but I was wondering if anyone has any advice in the meantime.