Hello and thank you for the insane cat pictures. Below you will find an example of dog heroism.A cat in need of protection receives it and a further escalation is avoided. That is obviously good news. But more needs to be done to get at the root of the problem that caused the initial conflict between the two cats. That dog won’t always be around to bail its friend out. Perhaps the bully cat had a rough upbringing. Maybe there was some sort of traumatic incident in its past that makes it act out violently.