It is very difficult to read this through the tears. I can only imagine what you are going through.
I think my biggest fear is what will happen when you take Zeus and Titan to the vet and tell them what happened. I don't know how they are in your country with the bully breeds, but it just scares me.

I will be checking in on this thread to see how baby Titan is and also Zeus. I am so sorry this has happened. Hugs to you and both Titan and Zeus.