[yorkiesrock]

My Yorkie yawned last night and I just happened to glance in his mouth when I noticed a streak of blood on his tooth. It is on his back molar on the bottom so you can only see it if you open his mouth. It is not ozzing out of his mouth, it just seems to be on that one tooth. Does anyone know what could have caused this? He eats normally so I would have never noticed it if I hadn't glanced in his mouth. I am calling the vet today but before I did I just wanted to get some feedback to see if anyone else had this happen to their yorkie.