Worst case scenario is one of them beats the living shit out of the other and the wounds get infected, leading to death. Also maybe they'll knock a toaster into the sink or something while fighting and burn the house down with everyone in it. And one of them will start shitting in your bed, before it gets burned to ashes.
Worst case scenario is one of them beats the living shit out of the other and the wounds get infected, leading to death. Also maybe they'll knock a toaster into the sink or something while fighting and burn the house down with everyone in it. And one of them will start shitting in your bed, before it gets burned to ashes.
Follow this procedure and give them time as it will be stressful for both Penny and Miles: https://www.petfinder.com/cats/bringing-a-cat-home/cat-to-cat-introductions/