✔ 最佳答案
Yes, its normal.
make sure that both are spayed/neutered.
Give them time. They will sort it out on their own.
This will not happen overnight. It will take a month, at least, for them to learn to get along.
Cats play fight all the time. A real fight has lots of noise, so if you hear them they are fighting and need to be separated.
Be sure to feed them near each other at the same time, and play with them together. Playing will help them bond. A cat will not eat if they feel like they are in danger or unsafe, so if they ear together its a great step.