This is a very serious injury that should be treated immediately by a vet. Your rat may bleed from the nose or ears, fall in and out of consciousness, or even have seizures. Stay calm (for both your sake and
911: Bleeding
If your rat is bleeding, it’s important to stay calm. It might not be as bad as it looks. First thing is to assess where the bleeding is coming from. this wound was actually the reaction from a Baytril injections,